The Psychology of Con Artists: Why Intelligence Is Not a Protection Against Scams

The Scale of the Problem

Americans lost a record $15.9 billion to scams in 2025, up from $12.5 billion the previous year, according to Federal Trade Commission data.^[s] Reported fraud losses have risen nearly 430% since 2020.^[s] The spike is partly attributed to a sharp increase in individual losses exceeding $100,000, suggesting that people with substantial assets to protect are among those being taken.

The common assumption is that victims lack education or judgment. Research contradicts this. David Modic, who studies the psychology of internet fraud at the University of Cambridge, puts it directly: “Intelligence and experience offers no protection against scammers. If it did, then better educated people and older people would be less likely to fall for scams. And that is not supported by my research.”^[s]

How Con Artist Psychology Actually Works

The confidence game is one of the oldest forms of crime, and it persists because it exploits trust, a trait that is generally beneficial for human survival.^[s] Successful con artists share what psychologists call “dark triadA psychological construct describing three overlapping personality traits: narcissism, Machiavellianism, and psychopathy, often found in manipulative individuals.” personality traits: psychopathyA personality disorder characterized by lack of empathy, guilt, and remorse, combined with manipulative behavior and shallow emotion. Psychopathic individuals score 30+ on clinical assessment tools like the PCL-R., narcissism, and MachiavellianismA personality trait characterized by manipulation, exploitation of others, and a cynical disregard for morality in pursuit of personal goals.. These traits allow them to manipulate people without feeling guilt or remorse.^[s]

Fraudsters deploy six key principles of persuasion identified by psychologist Robert Cialdini: reciprocity, social proofA psychological principle where people adopt the behaviors of others as evidence of what is correct, especially under uncertainty., commitment, authority, liking, and scarcity.^[s] A scammer might pose as a government official (authority), create artificial time pressure (scarcity), or establish rapport by finding common ground (liking). These techniques do not rely on the victim being unintelligent. They exploit how all human brains process information.

Why Being Smart Makes You Vulnerable

Counterintuitively, intelligence can increase vulnerability to scams. Our brains have an “optimism biasA cognitive tendency to believe one is less likely than average to experience negative events and more likely to experience positive outcomes.,” the belief that we are less likely than others to experience negative events.^[s] Smart people often have greater confidence in their ability to spot deception. This overconfidence becomes a blind spot. As one psychological study noted, “We should also not be overconfident that we are immune to scams, ironically such overconfidence plays a part in susceptibility to scams.”^[s]

Con artist psychology also exploits the two ways humans process information. There is a deeper, logical mode and a faster, emotion-based mode. Scammers create urgency, fear, or excitement specifically to push victims into the faster mode where deliberation decreases.^[s] A Nobel laureate experiencing excitement about a potential romantic connection is just as susceptible to this switch as anyone else.

Circumstance Matters More Than Character

Maria Konnikova, author of The Confidence Game, reviewed decades of research on scam victims. Her conclusion: “When it comes to predicting who will fall, personality generalities tend to go out the window. Instead, one of the factors that emerges is circumstance: it’s not who you are, but where you happen to be at this particular moment in your life.”^[s]

People undergoing major life transitions are particularly at risk. The lonely, the recently divorced, those dealing with job loss, financial stress, or grief have depleted willpower and emotional resilience.^[s] Paul Frampton, the physicist, had been divorced and was seeking companionship. His intelligence could not shield him from emotional vulnerability.

The traits that make people vulnerable are often socially desirable: trust in authority, consistency, a willingness to help others. Security researcher Frank Stajano observes that “we shouldn’t see scam victims as stupid, they’re acting in a way that’s beneficial for our survival most of the time.”^[s]

What Actually Protects People

Understanding con artist psychology is the first line of defense. The true con artist does not force victims to act; as Konnikova writes, “he makes us complicit in our own undoing. He doesn’t steal. We give.”^[s] Recognizing that scams work through our own participation, not through overpowering our judgment, shifts how we approach suspicious situations.

Practical defenses include taking what psychologists call a “cognitive break.” When emotions run high and stakes feel urgent, step away and independently verify any claims before acting.^[s] Be especially skeptical when someone you have never met in person asks for money, no matter how compelling their story. Technology does not protect us. As Konnikova notes, “It’s just a change of venue for the same old principles of confidence.”^[s]

The most important lesson from research on con artist psychology may be humility. Anyone can be targeted during the right circumstances. Assuming otherwise is exactly the blind spot scammers count on.

The Epidemic in Numbers

Americans lost a record $15.9 billion to scams in 2025, up from $12.5 billion the previous year.^[s] The FTC received 3 million fraud reports in 2025, a substantial increase from 2.6 million in 2024. More striking is the trajectory: reported fraud losses have risen nearly 430% since 2020.^[s] FTC associate director Lois Greisman attributed part of the spike to “a sharp increase in the number of consumers reporting large losses of $100,000 or more.”^[s]

Between 2023 and 2024, the percentage of fraud reports involving actual monetary loss jumped from 27% to 38%.^[s] Investment scams led losses at $7.9 billion in 2025, followed by imposter scams at over $3.5 billion. These are not schemes targeting the financially naive. They are hitting people with assets substantial enough to lose six figures.

The Research on Intelligence and Scam Vulnerability

David Modic, a researcher studying the psychology of internet fraud at the University of Cambridge, has surveyed thousands of scam victims and potential victims. His finding is unambiguous: “Intelligence and experience offers no protection against scammers. If it did, then better educated people and older people would be less likely to fall for scams. And that is not supported by my research.”^[s]

His research identified specific traits that correlate with victimization. Some are predictable, like impulsivity and low self-control. But others are traits we generally consider positive: trust in authority, a desire to behave consistently, and a tendency to act like one’s peers.^[s] Security researcher Frank Stajano, who collaborated with a professional magician to analyze confidence tricks, observed that many vulnerabilities exploited by scammers are actually human strengths: “We shouldn’t see scam victims as stupid, they’re acting in a way that’s beneficial for our survival most of the time.”^[s]

Con Artist Psychology: The Dark TriadA psychological construct describing three overlapping personality traits: narcissism, Machiavellianism, and psychopathy, often found in manipulative individuals. and Persuasion Principles

Successful con artists exhibit what psychologists term “dark triad” personality traits: psychopathyA personality disorder characterized by lack of empathy, guilt, and remorse, combined with manipulative behavior and shallow emotion. Psychopathic individuals score 30+ on clinical assessment tools like the PCL-R., narcissism, and MachiavellianismA personality trait characterized by manipulation, exploitation of others, and a cynical disregard for morality in pursuit of personal goals..^[s] Psychopathy allows them to manipulate without empathy; narcissism fuels confidence that reinforces victim trust; Machiavellianism provides strategic cunning. These traits enable sustained deception without the guilt that would derail most people.

The tactical toolkit of con artist psychology maps closely onto Robert Cialdini’s six principles of persuasion, which have been extensively documented in fraud research: reciprocity, social proofA psychological principle where people adopt the behaviors of others as evidence of what is correct, especially under uncertainty. or conformity, commitment or consistency, authority, liking, and scarcity.^[s]

The confidence game follows a predictable structure. It begins with identifying a target (the “put-up”), establishing emotional rapport (the “play”), presenting the scheme with supporting evidence (the “tale” and “convincer”), weathering setbacks that paradoxically increase commitment (the “breakdown” and “send”), extracting maximum value (the “touch”), and finally disappearing before the victim fully realizes what happened.^[s] At each stage, the con artist relies not on the victim’s stupidity but on normal human psychology.

Dual Processing and the Emotion Bypass

Cognitive psychology distinguishes between two modes of information processing. The heuristicMental shortcut or rule of thumb used to simplify decisions, which can lead to errors when applied inappropriately. or peripheral route is fast, intuitive, and emotion-driven. The systematic or central route is slow, deliberate, and logical. Research consistently shows that heuristic processing correlates with susceptibility to fraud, while systematic processing helps detect and resist it.^[s]

Scammers specifically engineer situations that activate peripheral processing. They create urgency, manufacture emotional stakes, and exploit what researchers call “visceral states.” As Maria Konnikova explains: “What visceral states do is create an intense attentional focus. We tune out everything else and tune in to the in-the-moment emotional cues… In those moments, you’re less likely to deliberate, more likely to just say yes to something without fully internalizing it.”^[s]

Intelligence does not exempt anyone from this neurological reality. A physicist in love processes romantic possibility through the same emotional circuits as anyone else. High IQ does not override the amygdala.

The Optimism BiasA cognitive tendency to believe one is less likely than average to experience negative events and more likely to experience positive outcomes. and Overconfidence Trap

Our brains exhibit what researchers term “optimism bias,” the belief that we are less likely than others to experience negative events and more likely to experience positive ones.^[s] This creates an “illusion of invulnerability” that scammers exploit.

The trap is self-reinforcing. People who believe they are too intelligent to be scammed fail to maintain appropriate vigilance. Studies have found that “we should also not be overconfident that we are immune to scams, ironically such overconfidence plays a part in susceptibility to scams.”^[s] The smartest people in the room may be the most vulnerable precisely because they dismiss the possibility.

Once engaged, the sunk cost fallacyThe error of continuing to invest in a failing endeavor because of past irrecoverable costs, ignoring that those costs cannot be recovered. compounds vulnerability. After victims invest time, emotional energy, or initial money, scammers can extract more by exploiting the reluctance to abandon previous investments. “Victims comply because they do not want to lose the time, effort or money that they had initially invested, even if it might not be the most rational thing to do.”^[s]

Circumstance as the Primary Risk Factor

Maria Konnikova’s synthesis of fraud research yields a crucial finding: “When it comes to predicting who will fall, personality generalities tend to go out the window. Instead, one of the factors that emerges is circumstance: it’s not who you are, but where you happen to be at this particular moment in your life.”^[s]

The highest-risk circumstances involve depleted psychological resources. “People whose willpower and emotional resilience resources are strained, the lonely, the financially downtrodden, those dealing with the trauma of divorce, injury, or job loss, those undergoing major life changes, are particularly vulnerable.”^[s] Research on older adults confirms that psychological vulnerability and social isolation are significant predictors of fraud victimization.^[s]

A study on cognitive decline and scam vulnerability found a counterintuitive pattern: mild cognitive decline correlates with higher scam vulnerability, while moderate to severe decline correlates with lower vulnerability, “possibly because it makes understanding the scam attempt itself difficult.”^[s] The cognitively intact are the primary targets.

The Architecture of Complicity

Perhaps the most unsettling insight from con artist psychology is that victims actively participate in their own deception. As Konnikova writes: “The true con artist doesn’t force us to do anything; he makes us complicit in our own undoing. He doesn’t steal. We give. He doesn’t have to threaten us. We supply the story ourselves.”^[s]

This explains why even intelligent people fail to see obvious red flags. They have invested in a narrative that makes sense to them, and their cognitive resources go toward maintaining that story rather than questioning it. Nobel laureate Daniel Kahneman captured this dynamic: “The confidence people have in their beliefs is not a measure of the quality of evidence, but of the coherence of the story that the mind has managed to construct.”^[s]

Protective Measures

Understanding con artist psychology provides the foundation for defense. The first principle is recognizing that technology and intelligence provide no immunity. Konnikova is direct: “Technology doesn’t make us more worldly or knowledgeable. It doesn’t protect us. It’s just a change of venue for the same old principles of confidence.”^[s]

The practical countermeasure is what psychologists call a “cognitive break.” When emotional stakes are high and pressure to act feels urgent, deliberately pause, leave the situation, and independently verify all claims before proceeding.^[s] This forces the brain out of peripheral processing and back into systematic evaluation.

Additional red flags include pressure to act immediately, requests for unconventional payment methods, and any situation where someone you have never met in person asks for money. Scammers depend on momentum; interrupting that momentum is often sufficient to break the spell.

The deepest protection may simply be humility. Anyone, regardless of intelligence or education, can be targeted during vulnerable moments. Recognizing this is not an admission of weakness. It is an acknowledgment of how human minds actually work, and the first step toward genuine vigilance.