In all Gambling there is cheating on both sides.

https://www.thefashionball.com/trend...-jackpot-away/
https://www.youtube.com/watch?v=qAJMQVCaznM
https://www.online-casinos.co.uk/wom...-her-winnings/

The only way to win is not to PLAY

However if you do not play you cannot WIN.