I am not familiar with the exploits in the past but I think the gambling sites now are aware of those and probably improve now. We shouldn't only be focused on the exploit to the gambling site but also we should focus on exploit to players too like gambling sites advertising here that they don't ask KYC but if you are going to read their T&C they have a KYC policy.
Now that you've mentioned it, I agree there are also gambling sites that exploit their players by either stating they have it when they don't and vice-versa. Claiming to offer or not offer something when in fact you do is a kind of deceptive move from these sites. They benefit from it without the players knowing and they don't improve their statements to avoid frustrations and conflicts.
There are websites like these, and hopefully, a collective voice could do something about it because just like they they want to do unto them, they are abusing the players. I know it is the players duty to verify and double check. But it also the obligation of the gambling sites to provide accurate and not misleading offers.
