I think we should look more realistic about the targets that other teams have besides PSG at this time, apart from PSG I don't think there is any hope for other teams to be able to get the championship trophy so that indeed their current target is more realistic just to end the season in the Champions League zone and also Europe, I personally also hope that not only Lens will improve their squad but hope that other teams can also improve the quality of the squad so that it will be able to provide fierce competition to PSG next season.
Lens don't need to buy new players with such big price tags, they can still bring in players in the price range of 10 million euros and below. There is quite a lot of talent in that price range that has not yet surfaced and it is up to the talent scouting team to find it.
I actually don't want to compare Lens with PSG, but there is no more significant comparison for us to see at the moment that results in a gap that is too big between one club and another, many teams are financially weak but are still able to compete with strong teams in other leagues today such as Atlanta, Leverkusen, Leipzig and even Aston Villa in the English league, who can still compete with big teams by only relying on players who have been there before in their squad, this season indeed many players from the clubs I mentioned above left for other teams but I think that will not make them weak next season because they also buy players whose quality is equal to the players they sell.