With that kind of money, Madrid can actually afford 4 or 5 other players. But PSG's release clause may have been made that way. In the end it was like ridiculous. Remember Real Madrid have had the experience of failed transfers, I'm afraid it could happen if Real Madrid buy Mbappe. Maybe if Madrid didn't want to buy, or other clubs didn't want him it could have come down in price. I prefer players who like to work hard than big players who are weak because they are too comfortable with money.
And in fact Real Madrid will not think like that. It can even be said that Real Madrid will look for a better gap for them to make an offer to PSG regarding their interest in Mbappe. Apart from that, Mbappe, like the news circulating on social media, where the level of harmony with PSG is starting to crack and at that time, maybe Perez will take advantage of the situation to make an offer to PSG.
Mbappe with a very high release clause is unlikely to be too much for Real madrid because they have quite good finances. And in order to strengthen the squad on the more aggressive front lines, of course Perez will do everything possible to bring Mbappe to the Bernabeu stadium. For now it is unlikely that Real Madrid will expect much from Joselu for their front line, for sure Real madrid need a player with potential at a young age for the center sticker after benzema left for Al-Ittihad.