WHAT HAPPENED TO DOOSHIK? WHY DID HE SWITCH SIDES??

What do u mean

why did he watch the man be gang rape?? idk i just peek to see what's going on. i thought he's kind

Are you talking about one of the twins?? He most likely thought that would be the best way to get revenge. The twins help record the rape of Jooha. So Dooshik was probably thinking that the best way to get revenge was doing the same thing to hurt the twins in the worst way possible, just as they did Jooha.