I also think that what Ruben Amorim did was not wrong at all because apart from wanting to maximize the performance of the Manchester United team itself purely through his own guidance, he probably did not want to be considered as someone who still depended on the old coaching staff when he coached the Manchester United team. So what he decided was actually the result of his own thinking because he had more confidence to make better changes with his own staff at Manchester United.
I think what he did was wrong because it may affect him like it affected Chelsea when they sack Thomas tuchel and most of the staffs left the club e.g Terry, céch andd more because they know more about the players and about the team more than a coach that is just arriving while the team is struggling but I pray may it be easier for amorin and Man UTD unlike Chelsea own
Amorin has thought about everything he has done beforehand so that he can revive a team because if he doesn't take an attitude like that, Manchester United will never be consistent in chasing points in every match.
The departure of Terry, Céch from Chelsea, maybe there are a few other things that we don't know and we can't blame anyone for every decision taken for the best. I think this is very appropriate for Amorin to take advantage of the opportunities that exist in a slightly selfish way and system, that's how he changing the team is always consistent and unified on the field.