Personally I think some people are becoming bias with the performance of Victor osimhen last season, osimhen's team Napoli lost form last season that alone affected the performance of all the players because as they couldn't win matches anymore and the goal scoring abilities of the player couldn't be seen again because nothing was working in the team. PSG were interested with him but then Napoli wasn't interested in letting him go even with the offer but since they appear not to be interested in the deal it is better goes where he will supported and appreciated instead of going into a team that won't respect your decisions.
Obviously this is this fact should be considered true because usually I don't know why anyone would be expecting that a team that had a totally poor performance cumulatively should be blamed on a single player who did his best but didn't get the needed support, even for a Play to be outstanding, there needs to be some level of collective support from other team members which I feel osimhen didn't get in full as he should but rather was expected to singly win trophies for the team, at some point mid last season, he was set to leave but Napoli appeared to not letting him go, there after they still weren't showing him the much needed support so very likely he will do better if he's somewhere else where he gets all the support he will be needing.