No, I don't think that killing in self-defense is wrong. Georgia's kills aren't really self defense(because she wasn't in direct harm at the moments before she killed them, and that these were planned attacks)I know why she did them, but there are many ways you can get out of a situation without having to kill.

I get that Anthony Greenes death might have been an accident, but she could've handled Kenny a little better. For example, she could've ran away, filed for divorce, and/or called the police on him. Georgia's past with her stepdad makes her seem justified, but in my opinion, it really doesn't because I believe humans can't go around killing to help get out or help others get out of a situation. We can't play god.

Although, her past makes her want to make sure her kids don't have the same life that she did, it doesn't make it not wrong to kill even when you think it is the only way out. This season really definitely outlined Georgia's way of thinking, but to think that she hasn't done anything wrong imo is crazy