I hate my narcissistic dad

I genuinely can’t do this anymore. I am always on constant fight or flight because of him and I try to avoid him at all costs. I don’t even care about how he treats me, the only thing that brothers me is the way he treats my mom. He treats her like she is stupid and an animal even though she is more of a father than he will ever be and she is much more successful than him. I keep telling my mom to leave but she says that she has a lot of memories with him and that he doesn’t let his words get to her but Ik she does because she is constantly engaging with him when he blames her and she tries to justify herself to him. He constantly blames her for everything that goes wrong. He also always shames her for her body knowing she is taking medication that cases weight gain and for doing the laundry late (which is necessary for her work) even though she is the one providing 90 percent of the time. And he even used to physically abuse her and threatens her. My mom also can’t drive and when she doesn’t want to do something he wants, he threatens to not drive her to her work. He even charges her per drive… who tf charges his own wife ? Fuck him, I don’t want anything to do with him and I never thought of him as a father anyways.