There are many list of other casinos that don't require KYC despite the regulations on withdrawal limits, but it's okay to avoid KYC and we still enjoy gambling at centralized casinos, but there is no other way if in the future online casinos will realize KYC obligations due to laws from government.
For me, I think KYC is been ask by most of these casinos when it involves the withdrawal of huge funds to prevent money laundering and ensure the money gets to the rightful owner, which is actually not a bad idea, because looking at the way accounts are been hacked this days and the increase in online scams, casino regulators had to strategize a plan to help cub this menace, of which the implementation of KYC is the best solution.
The funny thing is, I saw a dude who deposited a giant amount (something like 300k or 500k if I am not wrong) and he was still asked KYC when withdrawing only few thousand dollars. Which shows you that it’s not just about how much you withdraw, it’s about the amount of money you have, or at least in some places it’s like that.
So, assuming you have 500k dollars on your account, it could be for any reason at all, if you have that amount, even while withdrawing 500 dollars, it could be asked because you would be flagged as a big number player. That is not in every casinos, but this is also not an uncommon thing because I have seen it happen in 2 different places already.