No, if you personally run a poker game in your house and cheat your friends the government doesn’t care. The FBI isn’t going to be interested.
If you join the mafia and run an organized crime ring that operates poker games as a business which systematically defrauds people for large amounts of money and funnels the proceeds to organized crime through money laundering operations, the FBI will be interested.
If you look at this story and only see “some people cheated at a poker game” you’re missing the real story. This was a full on organized crime business operation
So, their cheating was organized and systematic? Yeah, you can't really cheat consistently without having a scheme.
Did anyone really think the mafia were running fair backroom poker games?
However, if you assume they were feeding the information to the platforms...