I think people get the theory. They just aren't convinced these players are very good and I'm not sure signing players who aren't very good solves anything.
I don't know much about these guys myself but they'll undoubtedly contribute more than Osvaldo so whatever.
Your second part answers the first part. You've answered your own question correctly.
If Inter would just take Dani = ideal
Next best = they want us to take a player (or 2)
It seems to me this is done to remove Dani. Job done. Yes, we'd ideally like the players to be good, but try and see this as problem resolved.
It won't be just these players coming in. If it is we really have not for the right people managing the team or the club, but I don't think for one minute that would be it.
I just can't understand how people make this out to be bad or a problem. It is solving a problem.