he won't pull this shit again, Barca are his dream club.
That's pretty naive if you ask me. Mind you he has pulled that stuff off at multiple clubs already, he isn't a first time offender. He's the type of guy that knows no boundaries if his wish isn't granted. He can be unsatisfied with anything in the club: Salary, coach, teammate, playtime, disciplinary actions after a long night out or even an offer from some other club that suddenly turned his head (like it happened with Neymar) and he'll pull off some ridiculous shit.
I had a girlfriend once. When we first hooked up, she already had a boyfriend. Poor dude, but I didn't care, got her anyway. She cheated on him, then broke up a week later. I was never jealous this might happen to me, after all she seemed genuinely in love with me, and I even think she actually was. Yaddi yaddi yadda months went on, eventually we broke up due to stuff and reasons. 2-3 days later she already has a new boyfriend. A guy I introduced her to a month earlier.
It's almost as if people who do bullshit are actually prone to bullshit.
Also a lesson for you kids: Don't trust them hoes man, they not loyal.