It seems like it's unfair because he managed to bring about change with Man United. This condition does not need to be a big problem, Nistelrooy has understood this situation. He has understood the situation at hand and it is a risk. Nistelrooy has shown that he is a coach who has good potential. So there will be a lot of opportunities that come for him because he is a modern football coach. Actually, I can't wait for Amorim's debut with Man United. I hope his arrival brings better changes than Nistelrooy and Ten Hag.
I don't see anything unfair here. He was clearly given a role of caretaker which means he is to manage the club until a permanent coach is found which the club did after a month or less and they made the announcement. It Ruud has failed to win some matches, I'm not sure we will be having this conversation but the team were encouraged to step up their is why we are seeing him as a good coach but whatever he has done, Amorim can do better with time.
The only thing I don't understand is the assistant coach Amorim has taken serious to take along with him to Manchester United, more like securing the bag for another person which is good but where there is going to be problem is if he doesn't win his first 3 games, the hate that will be coming from the fans is going to be worse than that of Ten Hag and Ruud performance will be use to judge him anytime he failed to win any match.
It is common for a coach to bring his own staff when joining a new club, Ruud van Nistelrooy could work with Ten Hag again at the new club later. I think almost all managers would do the same, there is nothing surprising in this. But Manchester United fans should thank Ruud van Nistelrooy, because he managed to boost the team performance even though his period was relatively short.
Ruben Amorim and his staff have been effectively managing Manchester United since November 11, and will make his first debut after the international break against Ipswich Town. Ruben Amorim first three games with Manchester United were relatively easy, it was a good momentum to gain the fans trust and start a new era. We need to be patient to see what will happen in the first three matches first.