You are right.
I don't think that we'll sell anyone this season.
Also, I don't believe that we will buy anyone except an expensive RB this summer.
I have said a lot of times that I think that this team is weaker and weaker each new week (low motivation, some bad players, Lucho being bad etc).
But we have a lot of problems in player's quality, which is often masked by Messi's brilliance.
This rooster is far from world class.
Anyway, imagine that we lose La liga and a CL this season.
Barto won't sell anyone and we will just continue with the same squad into a new season.
Maybe we'll get a new coach in a summer (but I am not 100% sure about that either. Lucho could stay, sadly).
If Lucho stays, we'll continue with the current crap except that we'll fall down more and more each new week.
If we get a new coach, what can we change?
We can't sell any of MSN.
we won't sell Iniesta and Busi.
Gomes and Denis will get another chances.
We will get a new RB.
There is no point in changing Cbs or Lbs.
So, we are not willing to change anyone.
Only guys like Rakitic, Cillessen and Paco could lose their job here.
People here are quite sure that once when Lucho will be gone, we will be quite different.
But again, with exactly the same rooster, and if we won't sell/buy anyone this summer (or if those will be minor changes) I don't see how a new season can be different than the current one.
Imagine a new coach here, and he still has to play with:
MSN (Neymar all the time)
Old Iniesta-poor Gomes-Busi in midfield etc.
Raki will probably get sold, and if you don't want to play with Gomes, whom will you play? With squad level players Denis/Rafinha/Roberto? They surely won't bring trophies here.
So, when you put it all on paper, the board probably won't sell Neymar, Gomes, Denis this summer.
That means=exactly the same team in a new season+RB.
I just don't see how that team will magically start to play better only because we have a new coach and nothing else changed.
A slight improvement is possible (since we are extremely bad currently), but it won't be good enough for la liga and a CL.
Ok
But for example Rafinha or Roberto (even Denis).
It doesn't seem as their problem is a bad coach.
They just seem like not too good and that's it.