Some should integrate that the choice of footballers is no longer just for the club. A career is very short. The big players do not just want to fulfill a wish by going to play in a club they liked younger, they want to be at the heart of a project. De Ligt is not a priority for Barcelona. He was captain of Ajax, he brought his team to the semi-final of the Champions League, almost in the final. Coming to wax the bench under Valverde would be a sporty regression for him. Especially if it's to have less play time and less money than De Jong. If the PSG offers him an undisputed position to be the boss of the defense in the estate of Thiago Silva, with a salary of 15M, it is quite normal that he choose the PSG. Stop thinking that Barcelona is the Alphha and Omega football and that all players should come to your home, even if you play less and for less. You must also work with other clubs on the European scene and accept that some of them can make De Ligt a priority of their project and offer him an offer consistent with the importance that will be given to them in their project. De Ligt is a top priority for PSG, and the club shows it on the payslip and in its sports project.
Real Madrid lost to PSG for Mbappé. Instead of going to war with PSG, they have maintained excellent relations with the club, and the transition will be naturally for Mbappé when the time comes. Barcelona does not have the right strategy. It is in the interest of seeing club restore healthy relationships with PSG. For example, they are very interested in Coutinho and you want to get rid of them. You could find interesting deals and lay sound foundations for future negotiations. Instead, the management of your club leaves the field free to Real.