And I don't know if the OP is really a gambler or have experienced in sports betting that sometimes a gambling platform will ask for KYC when you withdraw as stated in their TOS. This is compliance to gambling and licensing bodies, because if they found out that they are violating it, worse case scenario is that the licnenses will be revoked and it will be hard for them to get a new one just to be able to stay online.
An experienced gambler will not ask this useless question, of course, they will ask KYC if they see some unusual activity in your account, that's already given in the majority of casinos I think he is guilty of something if you are innocent and you know things about casinos and KYC and how they work, you will not create a topic like this topic is out of anger because he is caught and wants to turn the table to Duelbits, his aggressive behavior and action is very obvious, he's not going to get support here.