I think for it to matter you would need a few more competitive teams in the league, then when the tv deal can be sold for more and the league has more prestige, it could happen
But even with PSG being the goliath, ligue 1 still has competitive teams and well known teams
So if say 3 billionaires made a pact to buy ajax, PSV, and feyenoord. In 5-10 years they could compete in Europe consistently
even something like newcastle, they wont be signing big big players for 3 years or so I imagine. This january they are rumored to be signing lingard and winks ffs haha
They will get their version of robinho, but you would remember with city, it wasnt until they were competitive for top 4 that aguero and the likes started signing. Established world class players.