When Thomas first signed up for DraftKings and FanDuel during the pandemic, he viewed it as a casual experiment. The 35-year-old, who requested that only his middle name be used out of concern that his gambling history could damage his career, quickly discovered that sports betting affected him differently than alcohol or other vices he had encountered. He told NPR that while he could have ten drinks in a night and walk away without craving another for a year, wagering on sports seized him in a way he could not control.
What made the habit particularly striking was that Thomas had never been much of a sports fan. Betting on games was not about passion for football or tennis—it was a perceived shortcut to easy money. He gravitated toward parlays, the multi-leg wagers that require several outcomes to break correctly in a single game before paying out. These bets are notoriously difficult to win, but their tantalizing potential payouts kept drawing him back.
From his home in Pennsylvania, where he worked in the financial services industry, Thomas found it nearly impossible to step away from the screen. Even while juggling work emails and meetings throughout the day, he kept one eye on the odds and his open bets. The constant availability of mobile wagering meant there was virtually no moment when he was not at least considering his next wager.
Financial consequences followed swiftly. Each time his paycheck arrived, Thomas would burn through it trying to claw back losses from earlier bets, a pattern that only pushed him further into the red. Over a period of years, he accumulated roughly $75,000 in debt through credit cards and personal loans. More than $50,000 of that total was owed directly to online sportsbooks.
By late 2023, the weight of the debt became unsustainable. Federal court records show that Thomas filed for bankruptcy, a step that allowed him to settle some of what he owed and begin rebuilding. Yet the underlying addiction—the compulsion to gamble—did not disappear simply because his accounts had been wiped clean.
According to reporting by NPR, Thomas had been banned by major betting sites, a common consequence for problem gamblers flagged by operators or self-exclusion programs. Those bans are intended to serve as a protective barrier, cutting off access to the platforms that caused harm. But the rise of prediction markets has created new pathways that bypass many of those safeguards, and Thomas found himself pulled back in through Kalshi.
Kalshi operates as a federally regulated prediction market, positioning itself as a platform for trading on the outcomes of events rather than a traditional sportsbook. Its legal framework allows it to offer contracts tied to elections, economic indicators, and other happenings. But experts warn that the line between prediction markets and conventional gambling has grown increasingly thin, especially as these platforms expand into areas that closely resemble sports wagering.
The dark side of the prediction market boom is becoming harder to ignore. Specialists who study gambling addiction say sites like Kalshi have quietly become go-to destinations for people trying to relapse—individuals who had been cut off by sportsbooks or had sought treatment and were attempting to stay away from betting altogether. Because prediction markets often operate under different regulatory structures, they can sidestep the state-level consumer protections that apply to licensed sportsbooks.
That regulatory gap is a central concern. Traditional sports betting in the United States is governed by a patchwork of state laws, many of which include self-exclusion lists, deposit limits, and mandatory cooling-off periods. Prediction markets, by contrast, are overseen primarily at the federal level and do not necessarily adopt the same responsible-gambling tools that states require of sportsbooks. For someone like Thomas, that meant the ban that once blocked him from DraftKings and FanDuel did not automatically extend to Kalshi.
Thomas's relapse illustrates how addiction can persist even after formal barriers are erected. Bankruptcy erased some debts, but it did not erase the psychological pull of wagering. The availability of federally regulated event contracts gave him a new venue that felt distinct from the sportsbooks he had been exiled from, yet functioned in a way that satisfied the same craving.
His case also raises questions about how regulators define gambling. Prediction markets argue that they offer a form of financial speculation—closer to commodities trading than to casino games—but critics contend that the mechanics are nearly identical when users are betting on binary outcomes with real money. For problem gamblers, the distinction may be meaningless. What matters is the ability to place a wager, watch the outcome unfold, and experience the rush that accompanies risk.
Experts say the expansion of prediction markets into sports-related contracts could accelerate the problem. If platforms begin offering event contracts tied to the results of games, they may attract the same vulnerable population that sportsbooks have identified and, in some cases, banned. Without coordinated safeguards across both industries, individuals can simply migrate from one platform to another.
Thomas's experience suggests that current protections are insufficient. He was flagged and banned by traditional operators, filed for bankruptcy under the weight of his losses, and still found a way back into active gambling. That trajectory underscores a broader concern: the problem is not confined to any single company or app. It is a systemic issue that follows the gambler across the shifting landscape of legal betting options.
As prediction markets continue to grow, the debate over how to regulate them will intensify. Lawmakers and regulators must decide whether to apply the same consumer protection standards that govern sportsbooks, or whether a separate framework is warranted. For people like Thomas, the answer will determine whether the barriers meant to protect them actually hold—or whether they remain porous enough to let addiction slip through.
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