Usually they have method to cheat which is why they are caught and associated to an account that previously do the same strategy that result to ban.
Cheaters would need to be smart enough to find someone willing to lend their account who isn’t active in gambling. Otherwise, if the person is, they might sell the account to multiple gamblers, and that’s where things get messy, imagine different people using the same identity. Total chaos. Honestly, I hadn’t thought about that kind of risk, lol. But now it’s clear how risky it is to gamble without using your real identity. If the account gets banned, it’s game over, and worse, your funds are frozen. That’s a real gut punch, especially if you’ve got a significant balance stuck in there.