U2
By selling Osimhen, Napoli management wants to earn big amount of money. And that's probably why Conte isn't showing interest in Osimhen right now. Napoli won't have to spend a fortune on Lukaku. Moreover, Lukaku is a very talented player. If Conte uses Lukaku properly, Lukaku will be able to score a lot of goals.
Earning enormous profits is definitely the goal of the team's management but there's a whole lot going on currently. The newly assigned headcoach of Napoli, Antonio Conte will deliver his team in term of challenges, one of the major reasons why Aurelio De Laurentiis brought him to Diego Maradona stadium, to levelled the facing problems which consider to be severe over these past seasons without Luciano Spalleti incharge.
Napoli is consider weak based on their incompetent action in the previous season. They will scout for more promising players and bring out the very best performance in them, it's very certain it will happen.