That is where remorse should kick in for Mbappe. He could have won several individual awards by now for being the best player in the world, but for as long as he stays at PSG he won't have a chance to compete with the world's best players that play for Manchester City, Real Madrid etc.
This transfer saga was exciting at times, but the bad part about it is that there was a talent on the line, a player risking the whole career and the potential legacy for money. That is his situation. He should put an end to that as quickly as possible and move on. He has enough money now. It can't be about the money and I think people around the world would be rolling their eyes if he unexpectedly decides to stay even longer in exchange for another billion euors.
Of course everyone will be shocked and feel that Mbappe has given false hope, all speculation about him will no longer be credible if this time Mbappe stays at PSG again. The bonus given if Mbappe survives is quite large, if Mbappe only looks in that direction then he has closed the opportunity to become the best player in the world.
We know that winning this individual award is very difficult if you are still playing in Ligue 1, but if you move to La Liga with Madrid or move to the Premier League with Liverpool this dream is a little easier. Enrique and PSG management will continue to tempt him to stay longer in Paris, his presence in the main squad makes PSG comfortable to continue dominating Ligue 1.