Bookies want gamblers, that's why they will limit if a gambler keeps winning because they still want them to gamble. However, they will never ban a gambler as long as they don't violate the rules. For OP, he is limited in most gambling sites, so that means he keeps winning. I guess it's not a big problem, though, as he can just convince his friends or relatives to create an account for him.

Why choose here when you don't know the users, and it might be a red flag that way?

@OP, maybe try to be more transparent here. Personally, I don't like the words "PM" when it comes to opportunities, as it mostly disappoints me.