In general, I think that at present, identity recognition technologies have already developed so much that even KYC verification itself will soon seem to be a pure formality.  I think AI has already learned so much, and so much it can use databases of other sources of personal data, that it is no longer a serious problem to accurately determine the identity of the player.  Each of us has already passed KYC so many times that AI can even evaluate the reliability of the information.  For example, according to solid databases that are stored in the banks that we use.  I absolutely do not believe that every bank keeps personal data confidential because there are always leaks of information.  So, apparently, KYC will soon be a formality. 
And the casino will know who you are even without a long boring KYC.