Future players and their agents need to realize that Barcelona doesn't just play youngsters. We are not in the business of developing youngsters to sell them for little profit to other clubs. They play elite youngsters, but if you don't have that kind of potential, you won't make it here.
If they look at Yamal, at Fermin, Gavi etc., they can see that performances are rewarded even at a young age at Barcelona. The issue is that some of the young players we have or had are probably not at that level.
There's stats out there showing we have played by far the most young players out of any top club. By far. So... not sure why we should be looked at poorly regarding how we handle young players. The issue is that those young players need to prove their potential first.