Most pots already hit maximum rake.
As far as I'm aware, you would have to know the full list of cards in the shuffled deck before the hand was played to know they didn't change the community cards.
The community cards are subject to the same frequencies as the hole cards.
(And you can see them more often, so they're actually easier to analyze)
As far as I'm aware, you would have to know the full list of cards in the shuffled deck before the hand was played to know they didn't change the community cards.