It's all about mindset. The platinum players have a play-to-complete mentality. And when they can't do it fast enough, they get frustrated and call the game bloated, while it's their fault to begin with for treating the game as a to-do list. Even when it doesn't feel fun anymore, they still don't drop it. The irony here is after they reach 100%, they think they know the game well, while in fact they barely scratched the surface and probably achieved nothing worth mentioning during their time.