I would change my words and say PSG is the richest team in the French League because, in the past years, we saw these teams trying to have the best players they can have but spending too much money. In fact, the only thing that makes PSG win the French League title is the money they spend.
PSG has most valuation in the french league. It's the riches club there. Money is the only thing that helps PSG so much in defending its title for so many years. The different thing once there would be a big investors who's going to come to the another club. PSG needs a competitor in the league 1 even though its performance is still struggling now but i think that french league needs to attract billionaire to come to the league.
It will make the competition become very competitive and the chance for PSG to dominate the league will be smaller than before. People were very familiar with league 1 as a farmer league.
This image is not looking good for PSG right now caused by the team has spent so much money but still got nothing otherthan league 1 trophy.
PSG in the French League is very dominant and they have a very drastic financial difference with other teams in the French League so there is a huge difference in quality too, because it makes the competition in the French League less competitive, but that doesn't mean it makes the French League boring to follow. and also in terms of the performance of the PSG team, it is too standard for the French League so they cannot compete closely on the European stage. PSG should be like Bayern who dominates the domestic league but also competes closely in the UCL.