"All we have learned from mouse studies is that humans are definitely not mice" - my mother, the scientist

me: What is in lactated ringers, anyway?
mom: Lactate, salt, ring-tailed lemurs...

Also, part of how people get away with bad things is by pretending to be good. Emulating them while they're pretending is just often just a less-efficient path towards trying to be good yourself.

It is unbelievably rare for a person to be monstrous in every single facet of their being, and it is not unreasonable to be positively shaped by the good parts of them without knowing about the rest.