Because if it is also forced, this is not very good and Xavi will continue to be a scapegoat for the deterioration of Barcelona's current performance, even though this is Xavi's responsibility, but by looking at their current performance and conditions in terms of finances and injured players, we actually understand that blaming Xavi entirely is a mistake.
I actually feel that this must be a very difficult situation for Xavi because we know that Xavi and Barcelona's attachment is very close because of Xavi's loyalty but with the conditions that are happening now for Barcelona then indeed Xavi will not be able to take them in a good direction especially with his difficulties in bringing players to make this even worse.
Next season they will have to adapt to a new coach and of course with the loss of the Joao duo who must expire their loan period which makes Barcelona have to rack their brains more in this regard.
Xavi is caught up in this situation and blaming him could be pretty crazy but I think to an extent it’s his fault. He approved the signing of players that got the club in this FFP saga, and now he's suffering the consequences, rumors have it that he could not be the manager of the club next season and I wonder where he'll manage next if he leaves Barcelona. Well with the experience he's got from Barca I'm pretty sure there would be lost of teams requesting for his signature.
Yea this FFP saga has made them not to be able to get any big name who could change up the phase of play in the team. This is very important as the team lacks quality at this point and they really need that young blood who will be able to drive forward and be a motivation. Well with Xavi out, I think this team could suffer a little more except they’re ready to get in a quality coach who’ll be able to get victory and adapt fast.
The player and FFP problems that occurred at Barcelona occurred long before Xavi even arrived there and he only accepted this situation from the previous coach's descendants even though this was a little added to the arrival of Lewandowski at that time but Xavi always tried to balance their cash conditions and it was evident that several players had to be released especially for old players like Busquets, Alba and Dembele who had large salaries last season.
Actually when talking about FFP and Barcelona it has been around since the days of Messi but the problem is that things like this are not really considered important by Barcelona so they try to keep silent with the policies that occur which is precisely this becomes a time bomb for themselves.
Losing Xavi could be another disaster for Barcelona in the end although there are rumors about Tuchel but honestly I'm not sure about his leadership because it could be worse than with Xavi.
The fans who complain that Xavi can't bring Barcelona to a good situation are actually questionable in this case because I think it's a childish thing to do.
It is certain that for the Cullens they are very disappointed with the situation experienced by Barcelona at this time but deciding to end cooperation with Xavi could make Barcelona's condition even worse.
Although the options for coaches at this time are still very much but with the current condition of Barcelona and the great pressure to make Barcelona better next season it will definitely require a coach who is competent enough because it is a very difficult situation.
All fans want their beloved club to always be in a good and favourable situation but in this case I quite agree that if because of this they try to say Xavi is a bad coach then it is like an ungrateful situation that Barcelona fans are doing.
Xavi has fought and contributed quite well and the fact that the La Liga title last season is actually proof that he contributed a lot.
This season he's not doing so well but that's due to a number of reasons such as the limping players and the financial situation that Barcelona can't anticipate well which makes Xavi seem like a bad person at the moment.
Hopefully this is a good decision for Barcelona but honestly I still feel it's a bad decision to let Xavi go.
Indeed, no one wants their favorite club to experience problems but in the end we also have to be introspective about the situation that occurs and for Barcelona at this time they are in a concerning condition but the coach is always forced to have the best performance and as if the decline that Barcelona currently has is only due to the fault of the coach who cannot make a big contribution to a club.
Honestly with this I don't expect much even though the hope is that they try to return to a good direction and Xavi and Barcelona's decision is expected to change performance but with the current conditions whoever the coach is, they can still give up with poor financial conditions like now.
actually the question should be, whether it's a good decision for De Gea to join Al Shabab? hard to answer. Al Shabab isn't a team which have many top European players, so they have weak defense. 
