Agree. Gavi is a talented young player that Barcelona currently has, although currently he cannot bring Barcelona to glory again in difficult times, but one day he will definitely be able to do it and the good news is that he has recovered from his injury, this of course makes Hansi Flick feel happy. Gavi should be grateful to coach Ronald Koeman. Because of Koeman, another quality young player like Gavi could be born, not only for Barcelona but also for the Spanish national team.
Actually, Barcelona doesn't need to buy players from outside. If they are willing to look for La Masia and give confidence to young players, then Barcelona can be successful without having to buy expensive players. Indeed, as you said, buying experienced players is important to accelerate Barcelona's strength because working with young players is difficult. However, the problem is that Barcelona is currently experiencing a financial crisis so using La Masia players is the only solution.
Although I know that Barcelona is not financially okay to get expensive players, but I still think if they can get any of the talented players to join the squad, it will be okay for them. and will strengthen the squad more. Although you are talking about expensive players, to me, sometimes expensive players are really good. and the fact that you also testify that dealing with young players is difficult.
so you can see that if they are able to get those expensive players, even if not many, but just to get the squad stable and to get the performance that can be able to give them a trophy, I think it will solve the Barcelona solution because currently they are really facing a hard time that they need to solve before next season starts; if not, it will not be easy for them. The fact that La Liga will be tough next season means that Girona will not leave them next season, and Real Madrid is already there to be a challenge for them.