You are a million percent right.
Decades ago, Manchester United was a legendary club whose roster simply made you watch this amazing game. Legends like Runny and Giggs made the game of football simply gorgeous and exciting. You could watch it for hours.
But time has passed and now we see a pitiful sight. The team simply fell to the bottom of the tables...
The past has ended and been replaced by a new era and Manchester United should be able to produce new talents with good quality players like the past which was protected as a big club and if it always fails there is a problem with the coach because everything about the club is the coach's responsibility so that if it comes to the end Erik Ten Hag's season cannot return to its former glory, there is no choice, we have to look for a new coach who can make the best contribution to raising the performance of this club and bringing back its past with new talents.
The last golden era that Manchester United had was in 2013 when they won the EPL for the last time and it has been 10 years if we count until now. During that time Manchester United often changed coaches from David Moyes, Jose Mourinho, Ole Solskjaer to now Erik Ten Hag and even now they have not won another EPL title. The lack of leadership that is passed on to the next generation is an important factor that has been forgotten and perhaps the commotion that Manchester United often experiences actually continues to add to the problems in almost every season. Erik ten Hag had a good start but now he has lost control of the performance he produced last season and even though Erik ten Hag has idealism in coaching, it is not enough for a club as big as Manchester United.
Finding a new coach is not an easy matter, especially since you have to be burdened with the big responsibility of handling Manchester United and anyone else. If there is a new coach who replaces Erik Ten Hag, of course the results will probably still be the same. This must start from the internal evolution of the club first so that everything can be improved and the previous failure to sell Manchester United to Qatari investors was also one of the factors that influenced this club to recover.