I think Real Madrid has enough experience when we are talking about players trying to negotiate better deals constantly.
But from a general perspective I think it is sad that a player like Mbappe does not play for a club like Real Madrid. We as fans would enjoy to see him playing for them. It's a waste right now. Imagine Haaland would play in Saudi Arabia. We would be shocked. PSG is not that bad, but it is still an inferior league where a talent like Mbappe is wasting his time. But yes, he is rich for sure.

I don't know why I really believe that one day Mbappe will play for the Real Madrid team, the best player in the world will play for the best team in the world, we just need to wait for the time, Mbappe is still very young and his time will still be very long.
And this season the Real Madrid team is really not looking for a star striker to replace the position left by Benzem, they really seem to be waiting for Mbappe.
That's my believe as well and i even felt it would happen this season when he had a secret negotiation with Realmadrid but my hopes were cut short when PSG increased his release clause to scare other top clubs but i believe this deal might work out next summer and if it does it could be one of the best signing Realmadrid ever had just like Jude Bellingham this season and it would be so lovely to watch them play to Bellingham playing alongside Mbappe they'll be very invisible and tough against opponents.
Well they’ve got a temporary player which they got from a division club Espanyol in person of Joselu and so far he's beginning to adapt to Realmadrid but whether or not he shines for Madrid, they'll definitely invest big in the striker position next season and hopefully it would be Mbappe.