If im the victim and i hit you and injure you, it should be a simple case. If you hadn’t attacked me you wouldn’t have gotten hurt. If you break into my house and i stab you or push you down the stairs and you break limbs, its simple if you hadn’t been in MY HOUSE you wouldn’t have been hurt.
Give more rights and protection to victims when they choose to defend themselves against attackers and intruders. If you try to mug me, rape me, or rob from my house/land i should be able to use whatever force i deem necessary to ensure you don’t get away with it.