Do you find it hypocritical that villains care about Eri and adopt her when most of them kill children/teens school students?

You have so many villains and figures willingly adopting Eri finding it disgusting what Overhaul did to her, but I find it super hypocritical by the authors and villains because they aren't saints.

The league of villains willing tortures and kills children, like the class a students who aren't legal do age forced to draft into battles against them by the school and government like child soldiers. They willingly hurt people like Koda, and so many others that it's infuriating.

They aren't good, they're so edgy it's sad that I find MHA villains very lacking in variety that dc and marvel villains in traditional comics have far more nuance than just plain "society" as a justification while making Eri a little sister which in turns leaves a bad taste in my mouth.