Nobody that still think Solskjaer should be given time is saying he should be given time until he retires. There is always a red line..
But how do you know if someone is failing? What did you expect Solskjaer to do this season? Win CL? Won PL? Curious what you mean by failing?
Do you also expect any manager coming to Man Utd to win everything first year and if manager don't do that then sack them?
I can give an answer.
Last season's summary
Last season we were having a terrible season up to the point Bruno arrived. 5th on 34 points, closer to the bottom half than top 4, and had never been in the top 4 once. Breaking 30 year old negative records. The points total we ended up finishing on (66), wouldn't have made top 4 in 5/6 last seasons. With help from the Covid break getting our seriously injured players back (Rashford + Pogba), we managed to get top 4 in the end, securing CL football. So he managed to save himself, for this season. But I wouldn't count it as a success. Because Mourinho finished 6th with us on 69 previously which we didn't count as successful.
This season's expectations
This season, I'm looking for him to prove that what happened last season, was an anomaly and that we will be much better this season.
It's his 2nd full season, he's had 4 windows and spent £270m.
Mid 70's points is what usually gets top 4, so I think it's reasonable to expect that. That would be a clear improvement. I'm looking to see consistency in the performances, not waiting until the 2nd half to begin playing, to see a way of attacking that doesn't solely rely on Bruno's shoulders.
No reason why midfield options of Bruno, Pogba, Van de Beek, Matic, Fred with Rashford, Martial, Cavani shouldn't be able to produce a progressive style of building up, and chance creation. So I want to see evidence of that.
I want to see everyone
clearly knowing their roles, in possession and out of possession. When we're pressed high, we've got solutions, when we face low blocks, we know what to do etc etc.
We haven't played the same 11 in consecutive matches once this season, so I want to see consistency there, giving us a foundation to build upon.
That's the gist of what I'm looking for. If we're not getting any of that from him, then I think it's fair for him to not deserve another season.