We wish to clarify that we do not require any personal documents at sign up, deposit or withdrawal when playing with us, however as per usual T&C we may require some personal information in cases of suspected underage gambling or other breach of our Terms and Conditions.
And how are you going to suspect a user that he/she is an underage player? Based on behavior? So that does mean that you can easily suspect anyone and asked them to give their personal information? There's no problem with the KYC part, the problem that I see is that you are claiming that there is no KYC but what your T&C is saying is different and of course your T&C is much powerful and more official than your statement here in the forum.
I believe the underage part is just a scenario on the basis for checking the KYC, he just brought up a too specific concern that under breach of ToS. Most of the casino has this kind of special note on requiring a KYC to user. This is really too risky since they are still new here and they can use KYC reason to lock the user account. I suggest to only play small amount to thoe user that really wants to try play in the casino.
@Crashino, You should put an exclusion to your ToS for crypto user since its not really required unless user play using with fiat. New user will be scared to join you if there is no assurance that you will realy not force them to do KYC with false accusations.