The fact is Barcelona fans should be patient and hope things workouts well quickly in order to actually be a competitor again to Real Madrid who is still getting more stars to even strengthen a really good squad already.
Barcelona fans have to understand and admit that their club is doing their best without any financial support from the staff. The fair-play thing in La Liga is pushing Barcelona to the edge, letting them barely signing new players, collected mostly for free.
Flick has intentions to recruit more Bundesliga players. He wants Joshua Kimmich but there is no way for him to join Barcelona this season apparently since they couldn't even pay the salary of their players. Besides, the other good players salaries will be hard to pay without collecting more money..