PSG does not need to spend much to compete in the French league. But this team's only target was never the league, they always targeted UCL and they spent accordingly. Now they have removed Mbappe and sold him, they need to make transfers to fill his place, for this they need to make a lot of meetings, convince the players and managers, work extra hours and at the same time increase the offers for the players they want.
PSG president, Nasser Al-Khelaifi have future plans for the club, he's doing everything within his power to ensure he gives his best and deliver excellent job for the club. Paris Saint-Germain have priorities to meet next season. Luis Enrique is a prominent coach and he's given good time to handled the club at his convenient radius. PSG have just one main trophy, the UEFA Champions League title becomes compulsory for Les Parisiens and they're doing everything for the big winnings.