Non-KYC compliant casino will provably used by those people who want to mix their coin so most provably this casino will not last here as there is new implementation made by theymos.
Using a casino to launder money is very terrible idea because your money can be seized by the casino and no way to get your money from that casino. Knocking the door of DOJ to get your money from that casino back, it's impossible too.
Non KYC casinos can have more reasons to terminate your account than non KYC centralized exchanges because on casinos, they can accuse you of gambling style, pattern that harm their casino and the likes.
Casinos have their Term of Service against money laundering too and if you do this, your account will be in serious problem.