The rise of prediction markets in the United States has ignited a fierce debate over their regulation, particularly as disturbing wagers tied to international conflicts come under scrutiny. With platforms like Polymarket and Kalshi facilitating billions of dollars in trades—including bets on the fate of world leaders—the implications for national security and ethical gambling practices are becoming increasingly alarming.
The Surge of Prediction Markets
Prediction markets have seen a meteoric rise in popularity, particularly following the legalisation of sports betting in 2018 and a recent court ruling that allows bets on elections. These platforms enable users to speculate not just on sporting events but also on a wide array of occurrences, from central bank decisions to geopolitical developments. In 2023 alone, trades exceeded $44 billion, reflecting a profound shift in how Americans engage with betting.
Users are now able to place bets on contentious issues, including the potential for military actions involving countries like Iran and Venezuela. For example, one user recently wagered $10 on the possibility that Ayatollah Ali Khamenei would be ousted by 1 March, a gamble that raises ethical concerns about profiting from political instability.
Calls for Regulation Amidst Creeping Concerns
Critics have voiced serious concerns regarding the ethical implications of these bets, particularly those linked to war. Craig Holman, a lobbyist for Public Citizen, has highlighted the gruesome nature of wagering on the demise of state leaders, arguing that it opens a Pandora’s box of moral hazards. “You have now opened up gambling basically on almost anything, and it has turned into this very, very gruesome type of thing on the death of a head of state,” he remarked.

The trading of contracts involving war or assassination is theoretically prohibited under US financial regulations, yet these platforms continue to thrive. Polymarket, for example, reportedly facilitated over $500 million in bets related to the potential for conflict with Iran, raising alarms about potential insider trading and corruption.
In response to the mounting pressure, Kalshi and Polymarket have begun to reassess their offerings. Kalshi recently cancelled a market on Khamenei, which had attracted $54 million in trades, citing regulations that prohibit markets directly related to someone’s death. Such cancellations, however, have not quelled the outrage among users who feel the firms have not been transparent about their rules.
The Regulatory Landscape
The regulatory framework governing prediction markets remains murky, complicating efforts to enforce accountability. Unlike traditional gambling establishments, which are heavily regulated by state authorities, prediction markets operate more like stock exchanges. This has led to a jurisdictional tug-of-war between state regulators and the Commodity Futures Trading Commission (CFTC), which claims oversight of these platforms.
As states begin to assert their authority over prediction markets, traditional gaming firms have intensified their lobbying efforts, seeking a more stringent regulatory environment. Ben Schiffrin, director of securities policy at Better Markets, underscores the need for coherent regulations: “What the states are saying and other advocates are saying is that things that are gambling should be regulated as gambling.”
A Potential Legislative Shift
In light of the recent controversies, Democratic lawmakers have introduced legislation aimed at restricting federal officials from trading event contracts, spotlighting instances of suspiciously timed bets linked to military operations. Despite these efforts, the prospect of a comprehensive crackdown remains uncertain.

Following a setback in their regulatory agenda, the Biden administration has paused plans to impose a ban on sports and politics-related contracts. The CFTC, now under different leadership, has indicated a preference for a lighter regulatory touch, arguing that these markets provide legitimate economic functions.
Why it Matters
The ongoing debate surrounding prediction markets raises crucial questions about the intersection of ethics, national security, and regulation. As these platforms continue to gain traction, the potential for exploitative practices, including insider trading and profiting from human suffering, looms large. The outcomes of this regulatory battle will not only shape the future of gambling in the United States but may also have far-reaching implications for how society grapples with the moral dimensions of betting on real-world events. As stakeholders from various sectors weigh in, the need for clear regulations that protect consumers while allowing for innovation becomes increasingly urgent.