No you have 3 guys, if they all want to ride, they need to get there in good shape, and if they ride a tactically good race together, then it's a good job, even if they just miss out.
In hindsight maybe sacrificing Pogacar in 2020 looks questionable, but I think they said he didn't have the legs to contest the win?
I am not 100% sure on what 2020 was all about. Likely a bit of everything that pilled up.
As for in general i would never blame them for a miss if i would be convinced they did the best they could. But current situation is:
Politics involved. Here i don't want to judge as i don't know the background in-depth. Only time will tell.
Responsibility. When i read 3 coaches will lead i knew that comes down to neither of them is taking this position seriously (enough).
Management. I just read Pogačar will race them all. Why? Because he is that good that he will surely win them all? He will just train for Il Lombardia? Why exactly is such quantity involved.
Relationship. Who do you talk to for building long(er) term plans.
All in all if you have Roglič, Pogačar, Mohorič, Tratnik ... you need to take that seriously. Currently it looks a mess to me.