I think so, too much praise from the fans makes the player always on top and does not want to see him in the mirror to continue to develop, I still remember how many players they have made special like that including Rashford and now they have to loan him out, I think at Man United small things are always made big for players who are not old enough like Garnacho I think they Amorim have to decide some players at the end of this season because seeing those who have no passion to play always appear feels sick of it.
That's the risk of playing in Manchester United.
Now, Amad Diallo get the most spotlight, we don't know what would be his performance after he recovered from injury. Mainoo also get spotlight, but he's only played good in few match, rest of them are bad.
It's a nightmare for striker to play in Manchester United, most people will refer them to Cristiano Ronaldo.