Many new casinos require KYC for withdrawing, there was a discussion about this, if there's such a rule then there should be KYC before deposits as well! Like this it looks like a trap, who made a deposit without knowing about this rule will be forced to do go through KYC or to gamble the deposit!
There is. I just tried signing up and the site is asking for my personal information. Name, phone number, address, date of birth, etc. You could of course enter the wrong information, but that might become troublesome down the road if they ask you to undergo proper KYC.
Even if the casino is good I don't think I will sign up I will have to check the terms of service of the casino why they are asking this information and if they ask KYC to all their members, Crypto casinos follow and adhere to anonymity and they only ask for KYC if the account is abusing, so far all the casino I sign up only ask for usernames and emails no basic information.