I hate to tell you this but Neymar and Mbappé are now associated with PSG. That was part of the logic behind committing the resources to them that PSG did. Global stars help your club from a standpoint of marketability and brand recognition.
The worlds most popular athletes hanging out with PSG players, visiting the Parc Des Princes, coming to training-- doesn't mean PSG's is popularity is growing? Um... ok. I'm sure these things were occurring a decade ago.
But you don't speak for anyone but yourself. Your opinion is only yours. It isn't anyone elses, so you should stop presenting it as fact.