Warren Buffett: Sports Betting Is a 'Tax on Stupidity' — Here’s Why

Few Americans in history have achieved the financial success of Warren Buffett, who at 95 remains a dominant voice in global finance. His latest critique targets an unlikely subject: sports betting.

Buffett’s assessment is blunt. “It’s a tax on stupidity,” he told CNBC, as relayed by Ben Horney of Front Office Sports.

His reasoning goes beyond moral judgment. Buffett argues that sports betting indirectly shifts the tax burden away from the wealthy by generating billions in state revenue—often from those least able to afford it.

“To the extent that states raise money from people who — the dollar really means something to them — it actually relieves the taxes on me or other rich people,” Buffett explained. “It’s not direct, but it’s the net effect.”

In 2025 alone, legalized sports betting generated $2.89 billion in tax revenue for U.S. states. Buffett isn’t celebrating that number.

“I don’t like things that make a sucker out of people,” he said. “I don’t think the function of the government is to play its people for suckers.”

How Sports Betting Benefits States—and Who Pays the Price

State governments have justified legalizing sports betting by taking a cut of the industry’s profits. While sportsbooks and states profit, the system is designed to extract wealth from bettors with minimal redistribution.

Sports betting and prediction markets don’t create value—they merely transfer money. The industry’s structure ensures that the house almost always wins, leaving bettors on the losing end of an enormous financial imbalance.

The Hidden Costs of Legalized Betting

Before sports betting was legalized, bettors faced legal and physical risks. Today, the industry markets itself aggressively, often through misleading “get rich quick” ads that lure participants into financial ruin and, in some cases, addiction.

Buffett’s warnings reflect a deeper concern: gambling preys on hope and desperation. “They can’t think it will pay their bills. They can’t think it will make them rich,” he noted. “There is no system that anyone will develop to consistently beat the house.”

“Responsible Losing” vs. Reality

Sportsbooks and regulators promote “responsible gaming” to mitigate harm. But as Buffett implies, the term is a misnomer. The real message is: “Don’t lose everything in the short term—lose a manageable amount consistently over the long haul.”

While regulation is woefully insufficient, the industry has a vested interest in keeping gamblers betting—just not all at once.