I don't know about the rotating part, we have had games where it looked like we should have won but we got complacent and got done. It's always like that with football, you can't be certain until things had happened. If Cups aren't important to you then fair play, that means I can't relate with how you see it since I really wanted us to win any trophy this season.
He did come across as a bit naive for going all out in 'lesser' games, but I think that was part of the parcel with new manager in a new league and should be understood, hence why I don't really care much about AJAX fans' opinions - different teams, different league, if they didn't have a good depth then it's them but we should be aiming higher than that. Maybe he could have rested a few more players but in my opinion the most realistic way to solve players fatigue is not by expecting him to turn into Sir Alex. The club needs to provide him with better options because it's so obvious how we are so reliant on a few players (Bruno, Casemiro, Eriksen, Rashford) and the drop in quality is huge once it's their "backups" that play. Without them we don't resemble a good team and that's concerning. He doesn't fully trust his backup players, it happened with Ole as well.