The house can claim malfunction on anything and refuse to pay you. You have little to no recourse. I've witnessed people having their jackpots declared invalid for ridiculous reasons such as a faulty door sensor on the machine (having nothing to do with the game itself.)
You're essentially gambling that you can win the game and the house won't deny your win.
Yes, a casino COULD commit fraud and say a game malfunctioned when it didn't, but that is also illegal, and they do get punished for that. In Nevada, for example, the gaming commission would certainly go after a casino doing that.
If you see a casino cheating, you should report it.
The house can claim malfunction on anything and refuse to pay you. You have little to no recourse. I've witnessed people having their jackpots declared invalid for ridiculous reasons such as a faulty door sensor on the machine (having nothing to do with the game itself.)
You're essentially gambling that you can win the game and the house won't deny your win.