Jeff Probst is making it crystal clear that Survivor crew members who use behind-the-scenes knowledge to profit on prediction markets like Kalshi and Polymarket would be shown the door without hesitation.

“They’d be fired,” Probst told Variety in a new interview following the Survivor 50 finale.

In Probst’s view, that kind of behavior deserves immediate consequences. He argued that anyone exploiting confidential information to make money is crossing a serious line — and suggested the punishment should probably be even tougher than a simple firing.

He also took direct aim at the platforms themselves, saying they are effectively “incentivizing people to lie, cheat and steal to get ahead.”

For those who missed the uproar, Aubry Bracco spent the season as the overwhelming favorite on Polymarket and Kalshi, which fueled a wave of fan suspicion that someone with inside access may have been leaking key information about the Survivor 50 winner long before Aubry claimed victory on Wednesday, May 20.

At this point, no one outside the production circle knows for certain whether any cast or crew member was involved in those predictions. But the timing has raised enough eyebrows that the silence is starting to feel louder than the rumors themselves.

Probst, however, made it clear he does not see this as a Survivor problem to solve. In his view, the responsibility belongs to the prediction market platforms to police themselves before spoilers and leaks become even harder to control.

“[Prediction market platforms] are the ones with the problem, not us. We went and made our show in a vacuum, and we keep it very tightly contained, but if you are foolish and naive enough to not think that somebody might leak it, that’s your problem.”

Kalshi responded to Variety by saying the heavy trading volume around Survivor proves the audience is still deeply invested, while adding that the company is considering product changes designed to reduce spoilers.

This is hardly the first time Survivor has been surrounded by winner chatter, rumor cycles, or potential leaks. Season after season, speculation seems to follow the game, and while Probst admits it is not ideal, he says the journey still matters more than a premature reveal.

That is why his frustration makes sense. CBS and Survivor can try to guard information as tightly as possible, but with so many people involved in making the show, the temptation to cash in is always lurking in the background.

“You’re telling me there’s a way I can make money by sharing information I have, and I might not ever get caught?” Probst asked. “Of course, people are going to do that.”

He added that the issue is bigger than one show, describing it as a broader question about incentives, ethics, and what people will do when money is on the table.

Looking ahead, it will be interesting to see what happens when Survivor 51 arrives with a less familiar cast. Unlike Survivor 50’s 24 returning players, the next season could be harder for fans and markets to read early.

For now, the real question is whether Kalshi, Polymarket, and similar platforms can get spoiler culture under control before the next season premieres this fall. Stay tuned — because this fight may be far from over.

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