they are the casinos that I like to make accounts and I think I am able to put my KYC if necessary
You like to make accounts? How many you did? :-P
I don't know about sportsbet.io, haven't used them for long time but Stake requires KYC before depositing even if that is Crypto. Not all Crypto users will like it but they are big now means they can afford to filter their clients to have less hassle and pressure from the government.