Lautaro Martinez is an incredibly good striker. But I personally don't like his finishing. Lautaro Martínez could improve a bit if he goes to another club. Because I think this player deserves to play in another good club.
Inter Milan is not hesitating in their performances; they are doing everything in their position to attain satisfactory outcomes. The Argentine's performance is essential as he is constantly ready to position himself in front of goals. He deserved to start a new career someplace else, perhaps in the English Premier League or Laliga, where he could get new experience rather than staying with only one Italian club. Lautaro Martnez has remained Inter Milan's only constant frontline player, and his presence is vital to both the team and the fans.
Lautaro Martinez himself still has a fairly long contract at Inter, so I personally not so sure that Lautaro Martinez will leave in this transfer market. After all, playing at Inter and in Serie A is not something bad at all, because Inter is one of the big clubs in Serie A. Also, regarding Serie A itself it is still considered a competitive league so yes, it would not be bad at all if Lautaro Martinez still plays here for the next two seasons or maybe until his contract expires.