More than 50% of the problems that the gamblers faces on the gambling site are due to their own mistakes and due to not knowing the rules and regulations of the gambling site. If only the gamblers can read the terms and condition of the casino before gambling, they can save themselves with a lot of problem even before they occur. The only way to take primitive measures is to become acquaintance with the gambling site regulations.
I also believe that the same percentage of scam accusations get created on Bitcointalk, which should be labeled as invalid right after they are created. In most cases, the player never mentions what mistakes he made. We see underage gamblers create accounts, and once the casino asks for a KYC, they realize that they are in trouble and start creating scam accusation threads here and there. They know that they are at fault here.
Some people even create multiple accounts using their own referral code and later says they did not take any bonus, they are not getting any benefit creating multiple accounts, it should not be a problem bla bla bla. But they don't understand that creating multiple isn't allowed in the firstplace. Forget about the benefit you might get.