Moving away from the technical solution space - I'm curious, have their been any games (or communities) with a high entry fee/deposit (e.g. $500 USD) to join kept in escrow and lost in the event you're discovered to be cheating?

There are plenty more questions like paying for mods/review, securing the money, paying for servers, etc.. but my basic question is if cost of entry exceeds cost of reward from cheating has ever been attempted in a game.

Apparently buying a new copy of a $10-20 game isn't enough to keep people away from cheats. Less so when there is prize money on the line or skins (e.g. CS2) worth $100k.