Prediction Markets: US Men Lose Millions on Geopolitical Bets, Insiders Profit
Prediction markets, online platforms allowing individuals to wager on outcomes ranging from sporting events to global conflicts, have witnessed explosive growth, particularly among young men in the United States. While proponents champion them as innovative tools for insight and wealth generation, critics point to substantial losses among amateur participants and potential for insider enrichment, particularly concerning sensitive geopolitical events.
These platforms, exemplified by Polymarket and Kalshi, facilitate bets classified as commodity futures trading, circumventing US gambling restrictions. This legal distinction has enabled their rapid expansion, with Kalshi recently valued at $22 billion and Polymarket at $9 billion. A study by Morning Consult indicates that 71% of users are men, disproportionately under 45. The American Institute for Boys and Men (AIBM) and Ipsos found that over a quarter of American men aged 18-24 have used such platforms in the past six months.
Concerns Over Exploitation and Insider Trading
Experts like Professor Elvira Bolat of Bournemouth University note that prediction markets intersect with male-dominated online cultures such as sports betting, crypto speculation, and ‘finance bro’ communities. Jonathan Cohen, AIBM's head of sports betting policy, suggests a neurological component, attributing young men's risk appetite to an 'underdeveloped pre-frontal cortex'.
Despite the allure of quick returns, data reveals a stark reality for many. Bloomberg analysis found that almost twice as many Polymarket accounts betting over $1,000 lost money between January 2025 and April 2024 than won. A Wall Street Journal analysis further exposed that 67% of profits on Polymarket accrue to just 0.1% of accounts, with nearly $500 million flowing to fewer than 2,000 accounts, often owned by firms with resources for live data and AI bots.
More troubling are documented instances of individuals with insider knowledge profiting from these markets. Gannon Ken Van Dyke, a US special forces soldier, allegedly won over $409,000 on Polymarket by betting on the capture of Venezuelan President Nicolas Maduro before the information became public. US Senator Chris Murphy publicly questioned the legality of similar million-dollar profits made on the timing of the Iran war.
Regulatory Scrutiny and Ethical Debates
While Polymarket and Kalshi prohibit insider trading, the legality remains complex, particularly if information is not deemed stolen. A crackdown has begun, with Van Dyke's arrest and disciplinary actions against other users. Kalshi states it has removed markets on war, terrorism, and assassination. Polymarket, however, maintains that removing geopolitical markets hinders access to accurate information.
Critics, including Bolat, argue that these platforms, often resembling financial trading terminals, normalise gambling and downplay risks, especially through influencer marketing that 'totally dismisses risk'. Cohen describes young men as suffering from 'economic nihilism', making them vulnerable to the promise of rapid wealth over traditional, slower investments.
Internationally, the UK's Gambling Commission acknowledges that technological blocks on these markets can be circumvented. Although Polymarket and Kalshi do not operate in the UK due to regulatory classifications, UK users can access them via VPNs, highlighting the global challenge of oversight. The Betting and Gaming Council stresses the importance of robust consumer protections and accountability over product pricing models.
The Future of Prediction Markets
Despite personal losses, some users, like Cameron George, remain drawn to these markets, acknowledging the inherent 'wrongness' but feeling the scale of the industry makes it 'too big to stop'. The lack of detailed user data remains a hurdle for comprehensive understanding and regulation, even as platforms attempt to broaden their user base beyond their predominantly male demographic. The fundamental debate persists: are prediction markets a new form of intelligence and forecasting, or an unregulated conduit for high-stakes gambling that disproportionately benefits a select few with privileged access and information?
