My question isn't about the clubs, they like the constraints and wants it to continue.
However, when will the players force them to abandon current model?
The unspoken thing, is that this rules puts players career in jeopardy, FFP is about the clubs, not the players. But the Tebas model put players as casuality in it, they can be the victims of it despite not being a party in the whole situation.
Look at Olmo situation last year, what if he wasn't registered? He either have to abandon a lucrative contract he has just signed, look for another home, or simply sit out for a full year. This feels like he is being punished.