Ideally, gambling houses should not disclose the identity of the person who won big without first asking him. Unfortunately, this is not respected always.
Those gamblers who do not want their information to be public, but the gambling houses make their names public, can go to the court of law as this is a serious offense. Gamblers can claim damages to the gambling site on this basis. Do you think gamblers should take the help of courts in this case ?
If its not mentioned on their terms and conditions then you cant really fight up and they do have anytime have the rights on doing so or as they like.You cant present something in terms of evidences that they had
violated something which do really sucks since you cant present something that would justify your right but in overall sense which there should really be that privacy law which is standard.
Platforms shouldnt really be easily giving out exposure into someones identity and its true that these things could be settled and could be clarified in between the platform and the gambler itself.
If it didnt end up on a good terms then this is where legal actions would be made up.