you are incorrect imo

chess computers are better than people because chess computers brute force the problem, they can think millions of moves in advance and plan out every possible game path, a human can only think several moves in advance, so huge advantage for the computer.

in poker, there are only a handful of cards in play, only a few decision spots per hand, a pro poker player could probably program a computer to be as good as he is by giving it the rules which he plays by, but it is unlikely a computer will ever surpass the talent of the best players imo