Luck in gambling is always a determining factor for the results we can achieve but in one condition sometimes there are some gambling that does have to think of a strategy to make the probability bigger and I think Poker is included in it because the conditions are not too different from the sportsbook where we bet with the analysis we do as a probability maker supported by luck for the final result.
Yes, fundamentally things are based on strategies, but we can know a lot about strategies, but if a really bad hand comes out then there is nothing to do, unless other tactics are used to confuse the opponent, which nowadays almost no longer work, but in part you do need to have some luck, because luck with strategy is a good combination, that is why a large number of chess players have left chess to dedicate themselves to poker, because they want to earn money by applying their advanced strategies to the game.