They picked Moyes for several reason.
Fergy wanted him
He was free
He knows the PL
He has a decent record.
Moyes made a few mistakes.
He disrespected Everton in many ways, not signing a new contract, joke bids, being at United when he was still our manager and under contract. Causes us all to curse him.
Sacked the whole back room staff and brought in Neville who has 0 experience.
Like the media he completely over rated the Man U team.
Like Fergy never fixed the midfield issue.
Has wasted 70 mil on 2 players they didn't need.
Hasn't been able to keep RVP fit.
Fergy is also to blame as he spent millions on donkeys in recent years....Cleverly,Jones,Smalling,Anderson non of which are top 6 players.
He never spent big money buying a Scholes replacement.
The players are to blame,
Believed there own hype and have not tried
Like school kids the teacher away so miss behave for the sub teacher.
A few have come out and said there leaving vidic and Evra, which would never happen in Fergy time.
Finally other teams and ref's have lost the fear factor they had of going to OT. Example of this when was the last time united conceded 3 pens in a season at OT let alone 1 game.
I've seen us denied a few stone wallers there only for them to dive and get a pen.
No team can win for ever in England.