Regarding his wages comment , I can understand his point of view & in many ways I dont completely disagree with him, However its the way he goes about it in the media and the manner he express it is poor, depicting himself a " victim of an inhumane travesty " (he was making circa 280K a month end of the day)
The point about the england camp was as much about those players and painting a picture of that noxious culture / environment than it was about him. We know about his struggles with his mental health too.
It could have worded an expressed in a different manner not making him look like a bit of twit, but at the same time knowing his many previous dealings with the media he really does not know how. Hence, due to his lack of his communication ability , I genuinely dont think he was trying to be or come across as bit of a bellend.