I think we should normalize acknowledging a character's trauma and still hate them.
"Yes he lost his parents, was pushed aside by his brother and a child groom BUT he's still a piece of trash because he murdered his wife and groomed his niece & cousin and married his underaged cousin and more."
"Yes he was neglected by his father and abused by his mother and grandfather BUT he's still a piece of trash that grapes and abuses women, doesn't value his dragon, celebrates his brother killing his nephew by throwing a feast and puts his b@stard children in fighting pits."
"Yes she lost her parents due to a bomb, waited for the second bomb to explode with her twin brother for three days under a pile of debris, lost her soulmate and children she created BUT she still Willingly joined a n@zi organization, joined the robot villain, enslaved a town and tried to kill a child."
I'm not trying to start arguments, just my opinions on some characters. PLEASE do not come at me for my opinion.