You are right about that, but this is a casino that if they want to operate more widely they have to play by the rules. Even if you verify lev2 Stake will keep your data safe and secure as long as you play fair, I mean you are a guest so obey the rules of the house. Your intention to gamble will not change and Stake will still serve if there is a complaint. So decide for yourself whether KYC or not, there are still many casinos out there that may not require KYC but you have to do it at your own risk. Or you can use a casino with web3 features that connect directly to your wallet.