I’m not arguing that GamePass isn’t good for you, it sounds like it’s a good fit. I’m just saying you didn’t beat any of these games, you got bored of them. You’re the kind of gamer who likes a wide variety of games and dabbles from game to game with fleeting interest.
Some people try to master a game and will sink hundreds to thousands of hours into the ones you just mentioned. For them GamePass would not be a good deal.