I saw in the past many discussions coming from everywhere about coaches taken unfair advantage using NT; if you want to be the number one in your country you can even buy other players with other nationalities, having a good boost too in merch.
Or at least, put a limit at 2/3 players receiving extra money for everyone. This is also an ecomonic problem more or less similar about what happened seasons ago with the smallest nations. In this case this is not a problem of Italy but in other countries not so competitive, having NT players helps to win and to make money. And again this is just to say that imho is a global problem.
1990-2022 Stalinorgel - https://www.youtube.com/watch?v=pV-Xppl6h8Et