Yes, he is, and he has been for a long time... since his high school days...
Try reading sometime, Rikers is just a temporary stop for him... he has yet to be assigned to where he'll serve out his term... but again, he's a scumbag, so it seems highly appropriate to me that he's in with other scumbags...
Maybe seeing where his life is headed if he doesn't grow the bleep up will straighten him out... maybe this will be a wakeup call for him (but I really doubt it, he went in with the attitude that he didn't belong there, when he broke the freakin' law)...