On the contrary, if someone wins big, casino operators are going to pamper that player, even offering him/her at the hotel and given a ViP treatment. Why? Because casino doesn't want that player to leave with all his/her winnings. They will try everything in the book to let that player stay longer and still gamble. And we all know that odds, the longer you play, the higher chances that you are going to lose because of the house edge.