If the players in the squad ( irrespective of ability ) are training and working hard.
The Biggest insult of all is anyone who does not make the effort.
Anyone can and should make an effort, and try to do the best they can.
It is an insult to his teammates, the fans and the club paying ridiculous wages.
If anyone has a right to be offended it is the above.
History is full of people who had the skills, but for whatever reason didn't make the most of them.
Life as a top player is relatively short, if you can't apply yourself for that relatively short time, you only
have yourself to blame.
Neville by his own admission was not the best RB around, but he more than made up for that with
the right attitude, lots of effort and did the best he could, and that is why he played regularly for United and England.