He has certainly earned a legitimate shot with the 1st team but Coutinho remains in the squad and the emergence of Demir's versatility (Can also play with B team) leaves little minutes for Collado
I agree that if a different profile of coach, say like Xavi then Collado would be here and Demir would have to bide his time with the B team. Sporting wise for the club, I think it makes more sense to park a young player they have an option on in Segunda while giving your dedicated cantera player a chance to show his worth
Here, I would prefer Laporta/Alemany to think big picture and intervene