>>725251350
That's not entirely true, they moral compasses are all over the field. Arius Squad girls have tried to kill people(including Sensei), lots of students do bad things/crimes knowing they are wrong(Koyuki), some are quite literally incapable of giving a shit about anyone but themselves(Kaya, Wakamo).
The latest volume was all about
>there is no way my friend could ever be a bad person, she's a perfect role model
and the plot twist was
>she was an evil, twisted bitch all along, she isn't even being controlled or brain washed