I don't think about things like what you're thinking, because I usually only play slot games in crypto casinos at the moment; if I do play anything other than slot games, it's crash games, ladder games, baccarat sometimes, and dice games as well.
But what you mentioned is not poker; although I only know the name, I really don't know how to play it, nor do I have any idea how to play those card games, although they're really math games based on what I know.
In poker, you can use a regular mathematical approach and you don't need to understand the math deeply, by looking at the cards that have been issued and also the target cards you want to get to get a good arrangement that requires memory and also regular calculations, likewise with the enemy we can predict that he is collecting what cards to make him win, but this is also a small possibility that can be obtained, because you can't see the cards in our enemy, so understanding math deeply to play poker is just a myth.