I don't think thats possible. You see most of the casinos will ask for KYC no matter what. It doesn't have to be a small or big sum of money. So instead of trying so hard to bypass the KYC verification, try out casinos that doesn't need KYC. But I don't know if there are any.
This is true, if you think that you're able to be smarter than them. No, he just can't do that but if he's able to do it successfully then that's a big congratulations to him.
The process of KYC doesn't have to be with big withdrawals although that comes very often with that time when the casino detects a player wants to cash out his big profits.
There's always the question on how it happens from these casinos and they will review if they will allow you to go without complying to KYC.