What specific abused you consider for requiring KYC? There’s a lot of user here encountering problem on a Casino by simply using an arbitrage betting.
I still doesn’t fully read your ToS but it’s important to have this info(assuming you didn’t right this part) since user will automatically assume that your casino will never ask KYC no matter what will happened on their account.
Arbitrage sport betting is not encourgaged or even not allowed on many casinos but if a user abuses it to win a lot of money, let's prepare for a day of account termination and maybe other things with fund for example.
Requiring KYC or advanced KYC can be triggered by a casino if they see something unright with an account and bet activites or withdrawals but I understand this confusion because BetBolt advertised as a No KYC gambling platform.