That's why we have to be careful if we want to use a new casino and check it first before we register. New casinos may easily change their rules and not tell all their customers because some casinos really want to cheat their customers. Even if the customer manages to win some money, the casino will make it difficult for the customer to withdraw the money because the casino asks the customer to do KYC first before the casino processes the withdrawal.
Aside from being users need to be careful when choosing a new casino, it's good to make it a habit for now that if trying a new casino, always expect that KYC might be a big concern when it comes to withdrawal. If possible, aside from reading the Terms and Service regarding KYCs, users can also contact the support for a clear answer about that.
We can't generalize that all new casinos want to cheat their customers through KYC once there is an attempt to withdraw a big amount.