I'm a software engineer with 10+ years of experience. I'm also a poker player that has a very deep understanding of the game. Writing a poker bot that can beat the game is absolutely not trivial. There are "solvers" that use counterfactual regret minimization to solve a constrained version of the game for specific scenarios. These are useful for understanding the principles of the game but they are not the cheat sheet people think they are.
I think people fundamentally don't get that poker is not like chess. The vast majority of money I win is from identifying when players are too attached to their hand and never folding or when they just give up on their hand and fold to any bet.