This is sort of a cross post, but I'll go for it.

In NLHE with non-trival stack depth any deterministic, predictable approach to poker is exploitable.

The real profit in poker does not come from playing our hand in some idealistic "perfect" way. It comes from finding our opponents' predictable tendencies and exploiting them.

Something to think about when you're opening for 5x UTG with AA-QQ/AK and c-bet any flop. Or when you ask for the "correct" way to play a hand against an unknown opponent.