You are still lucky that Duelbits will just ask you only KYC to withdraw your funds because if you are using mediocre casino and committed this same violation to there ToS. There's a high chance that they will freeze your asset and ask you too complicated documents that will let you give up on claiming your funds.
Where you find that Duelbits will pay him the withdrawal if he verify his identity? It will depend on the Duelbits team whether they will accept his withdrawal or not. Because, the user has violated the terms of Duelbits by knowing it. He has used VPN and he is from a restricted region. He (xys9ik0p) shouldn't have done it. Duelbits team will take the action when the users will complete his identity verification. They may refund his deposit, otherwise they may block his account. ‘xys9ik0p’ will have no option to complain here as he has violated the terms.
The statement was not posted It's just that the KYC request is an indication or requirement so that the withdrawal can be processed refer to some problems in the past
If the withdrawal is rejected, they could have freezed an account without asking anything including KYC right? Well, if in the KYC process the user sends a fake ID then the duelbs will freeze it that is to prevent the user from repeating it in the future.