If you still get scammed, do not panic, gather all information and send it to game-protect. He will save the world and give your money back while scammers will be in prison forever. (I joke of course).
Btw in this thread there isn't list given but a criterias that any user should consider. Since the bitcointalk is big community, personally I think that users should check ANN and scam accusation threads of casinos they are going to play on. This will lessen the number scam victims.