Whitney's within his rights to pile on with everyone else, but if I were one of the current players on the team that was having to live and die with this team and was doing everything I could to win games, especially if he had been a former teammate of mine when he was an Oiler, I'd look at Whitney as a bit of a backstabbing goof.
Whitney might find it all a big joke, but I doubt the players dealing with the here and now find him all that funny.
He's not wrong, the Oilers have looked terrible. But this kind of snide mockery says much about the kind of person he is.