I think there's a lot of adults that don't even really see children as human. They kind of see them as things.
So they can inflict horrendous emotional abuse on them, or witness it, and not even think about the child's feelings.
My mother was horrifically abusive to my brother. She constantly emotionally abused him . She physically abused him.
As an adult he won't talk to her. She complained about it to me the other day . She said "your brother won't talk to me, I don't know why, I never did anything to him".
And I was sitting there looking at her. Never did anything to him! She abused him every day of her life.
I pointed out to her that she has screamed at him all the time - and she said oh well I wasn't well myself.
She didn't see any of what she did to him. She didnt see or care about all the damage that she did to him