[In the Drunk Tank]

Was just making my own thread but I'll post it here. Certainly smells as if BB encouraged him to go: Alex never mentions any thoughts of leaving, yes he was angry but he was also determined to control himself, then Perez goes to the Diary Room making out he's scared for his life and tried to force BB's hand, next thing we know it's suddenly announced that Alexander has left. Normally we'd see him request to leave, we'd see BB trying to talk him out of it and they'd only bow to his request once they were very 100% sure it was what he wanted

Seems a lot more like it was a mutually agreed ejection in the same way as Coolio