That isn't still a guarantee that the player will continue performing on his peak form. I could remember when Gnarcho came to United, he was playing pretty good and scoring goals in his first season. Suddenly, he became a shadow of himself that can no longer score goals like he did before. I begin to wonder if United is giving these players too much luxurious life that's making them not to put in their best.
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.