I personally met a lady that was racist, hated people who worked for her, and treated them like shit. She used to beat her children, even when old, I´m talking hardcore beating.
I knew her because she used to be my girlfriend´s mother. When me and my girlfriend broke up, I went to her home in order to say goodbye, we hugged and said our words. After that, she went into her house, and I heard her mother beat the living shit out of her, with screams and stuff. That was freaky.
She also used to go to church everyday and pray.