He is constantly trolling his team when he is on. He only buys a deagle and the proceeds to camp it out until he is the last one alive every single round. He also purposely doesn't shoot the enemy team and lets his team die. 

https://servers.war-lords.net/pugs/50141
In this pug, early in the game he doesnt kill the enemy, and pretty much every round on t side he sat t spawn and hid. 

https://servers.war-lords.net/pugs/50193
This game on t side he would just go vents and camp it out all round.

He might do good when he tries, but he is doing it on purpose and in the first pug I listed he claims he is new to the game and is getting use to it.