Would you rather play in a casino where you win a lot and big ones too but has strict KYC implementation and is a headache to actually cash out from or play in a casino with no KYC, totally private and secure but doesn’t let you win a lot?
Strict KYC or not, every gambler's dream is to win and to win more often. I know there are people who are very conscious of their privacy and thus would feel sceptical about giving out some of their private details. But then again, what's the point of maintaining privacy when you don't even win or win more often.
As long as they'll let me pass the KYC, and they'll allow me withdraw my winnings without any troubles, I don't mind using the casino even if they have strict KYC.