Dude, I'm at a point in my life where I don't have a problem putting actual family members out of my life if they're toxic to me. In fact, I'm going through that now.
That shit isn't worth it. Especially if you have problems like I have, which you might or might not, I don't know your life. But even if you aren't... Fuck them. Just kick them out. They aren't worth it, man.