Its clear he is one of many things that is wrong at the club. I think it's probably pretty idiotic to think otherwise.
It's a personification of the rotten culture that has set in at the club.
Now, that starts and feeds its way down from the Top. That's not to say it's all on the players like Winks, Ayew, Hamza etc, but there's a whole host of players that does include them who should shoulder some of the responsibility more so than others...