Neville is clearly a bright guy and has the potential to be a good coach. Valencia are a huge club for a first job, foreign language, perceived to be there just because of the unpopular chairman. It was doomed to fail. Still a very good prospect.
The point was it's silly to say United players, two very good players, would be too arrogant to take over a small club.
He obviously has nothing to do with it unless he's Manchester United's next coach. The comparison is that you both come across as bigoted.