https://www.youtube.com/watch?v=oK56M2lFeXk

Player got short pay of $10,000,000 at Macau casino. He bet $15,000,000. He won and only got paid $5.000,000. He is a very bad player. But got lucky on his biggest bet. The dealer rearranged his chips and purposely cheat him.

This would never happen in USA because of surveillance tape.