Why would anyone want us to take this lying, cheating, attention-seeking mercenary back? When a player burns and disrespects the club the way he did there is no coming back. He is talented, very talented, but we'll be completely fine without him. Players come and go, but the club will always be around and taking this clown back will tarnish the image of F.C. Barcelona and make us look like a joke. The guy will be 27 next year and will turn 28 halfway through his first season back if he were to return. We would have to pay 300m+ to bring this backstabbing clown back at the age of 28 where he could decline in as few as 2-3 seasons. Hard pass.
The people saying they'll welcome him back need to reevaluate their decision. This is a guy that delayed his transfer to PSG until the very end of the transfer window to milk us dry for a "loyalty bonus" knowing full well he was on his way out the door and is now taking the matter to court to squeeze every last penny out of our pockets. If he had left with any, dignity, class, or respect I wouldn't mind him returning in the future, but he made a mockery of the club with his exit, he is not welcome here under no uncertain terms.
He is a world class player, even I can admit that, but after you cross a certain line you're just not welcome at the club anymore, simple as that.