sooner or later, if vinícius cannot change his attitude and continues to believe he is too valuable to real madrid, he will be released from the club. because real madrid never depends on just one player, especially one who feels his contribution to the club is exceptional. so for now, real madrid may be considering several factors and keep negotiating with vinícius. but if vinícius keeps insisting that he deserves more than what he currently receives, i believe the club could make a decisive move for him.
Since he is young and talented it make him feel his value is one which the team cannot do without but if at any point Madrid spots a very good talent out there they feel will be a perfect replacement and they know that such person I'd available for transfer, they will not hesitate and they have the money to get such done, probably then vinicius will understand he is not invincible or too valuable enough not to be replaced it is just a matter of time and chance.
Vini is still a young talent who is doing well in his youthful age I believe as he continue to grow he will understand that he doesn't really need all the funny attitude he's putting up to survive in football. He has been treated wrongly for not winning the FIFA best player last time but I believe by now he should have gotten over it and try to focus more on his game so that his team will not think of replacing him with a new talent if discovered. Every player is replaceable that's true but I think Vini still has a long way to go with Real Madrid.