I've thought about that too Napoli have frustrated Osimhen enough they should just let him go since they're no longer Interested in him. Well whether they like it or not Osimhen is likely to leave this season I don't think the Saudi League would be his next destination maybe another team would table a bit or Galatasaray would improve their bid.
As time goes on, Napoli position in the Osimhen transfer negotiations will weaken, as the Nigerian player contract expires in June 2026. Napoli could suffer a huge loss if they still haven't reached an agreement with any club by January 2026, which means Osimhen could leave for any club on a free transfer. Galatasaray knows this well, and they will certainly take advantage of the situation.
Therefore, it is only right for Napoli to accept the offer that comes from Galatasaray, even if it is far from what they had hoped for. On the other hand, it's not just Osimhen who is frustrated, I think almost everyone is quite bored discussing it continuously without any significant progress. Saudi Arabia is clearly not Osimhen destination at the moment, but in a situation of future uncertainty, anything can happen.