Real is also unique in that new players who join the team have the opportunity to learn from the best players, probably one of the best in Europe. They have a chance to grow much faster than players on other teams, and they have a very good chance of getting that winning mentality on that team, so it all comes together. When Vinicius came to Real Madrid, he was not as strong as he is now, and there were many skeptics that he would not stay long in the team, but now he is without a doubt one of the best.
Maybe Mbappe can also feel the same thing at Real Madrid starting next season. Because apart from Mbappe himself being quite mature in terms of football, he will also be trained by a much better coach and can also learn a lot from the senior players at Real Madrid. So this will keep Real Madrid on a strong path and will still be able to compete with more teams in La Liga and also the Champions League because this is still the hope for all Real Madrid fans next season.