In the long term, investing in young players is a very wise move. However, if Ruben Amorim and Manchester United fans expect significant changes next season, they must build a squad with has been formed and experienced players. In my opinion, this is not the right time to think long term, the management should first focus on how Manchester United can rise from its slump.
If the Manchester United squad performs quite stably, integrating young players will not be a problem, and it may even help their development faster. But the current situation is far from what is expected, almost all Manchester United players are struggling to find their best performance. Harry Maguire, who was considered no longer needed, is now still often relied on by Ruben Amorim, this indicates that they need experienced players.
If you plan for the long term , you definitely need to add young players to the squad. You are right . But I would say that when the overall performance of the squad is somewhat stable, then we should make long-term plans. Now the overall condition of Manchester united is very shaky. Right now their main target should be to stabilize the squad. I do not see any need to waste money by planning for the long term.
For these reasons, I say that Manchester united should now add experienced players to the squad. As a result , Manchester United's performance will be stable and consistent. If they invest money on young players now, Manchester United will face financial losses again.