Seems these Chinese players got caught as most all eventually do because of their own greed and believing they can outsmart the system.
Anyone remember the Tran Organization??
https://www.casino.org/news/multi-state-baccarat-scam-nets-1-5m-cops-hunt-cheating-ring/
https://cdcgaming.com/brief/six-charged-in-1-5m-baccarat-cheating-scheme-at-casinos-across-the-usa/