Maybe you mean that Manchester United needs to be patient in reaping the current process, but the fans don't want to see Manchester United continue to experience decline and everyone blames Erik Ten Hag for everything because Manchester United progress depend on him.
Even the Manchester United players appear to be losing patience with Ten Hag, not to mention the fans. Watching Manchester United's recent matches, it seems as though the players on the field lack the motivation to run, let alone the determination to play their best.
It does not have any effect because now it will only worsen the condition in the dressing room of Manchester United at this time.
This is clearly getting worse because after all, with their current condition, they should try to integrate. Indeed, Ten Hag is also the one who is most to blame because this is his responsibility as a coach but as long as the club still hasn't decided anything it means they also have to respect the current situation.
But questioning the condition of Manchester United is also complex because all forms of problems ultimately affect performance.