Survivor host Jeff Probst is not holding back. He's slamming prediction market platforms Kalshi and Polymarket, declaring they're 'incentivizing people to lie, cheat, and steal' over show outcomes. Probst tells Variety these companies are 'capitalizing' on reality TV. Now, Kalshi is reportedly considering new measures to combat spoilers, hoping to avoid further network ire. This high-stakes drama could reshape how fans engage with their favorite shows.