Even though changing a coach without financial support will be difficult to build a good team, especially since many clubs will be shopping for players for the tight competition next season, it seems Barcelona decided it was a mistake to stop Xavi, because getting a new coach will definitely take a long time. It takes a while to be able to adapt again to the existing players, obviously it will be difficult to build it, unless the new coach can get closer to the players so that they know the character of each player which will enable the coach to set a mature strategy for the team.
I'm also not sure that Barcelona's new coach will bring good results next season, but we can see what the final results will be next season, whether Barcelona will perform better or get worse because what we know is that Xavi has brought Barcelona as runners up in Laliga. Even though without any trophies this season, it's at least natural because Barcelona doesn't have enough qualified players to compete with rival teams. I hope the decision to fire Xavi is the best way for Barcelona next season, but if not, it will certainly be detrimental to Barcelona in the end.

How quickly everything changed in Barcelona, Flick who not so long ago refused to lead Chelsea, to lead the Barcelona, by the way, if you believe it, he agreed to a lower salary compared to Xavi, because he understands the difficult financial situation the team is in. Laporta did so much work to keep Xavi, but in the end he still left the team. It will probably not be easy for any coach who comes to Barcelona now, financial problems leave their mark.