I have a God given right of self-defense that supercedes your limited right to practice acts that can be harmful to me.
Are you denying God?
Try and shoot someone who is not presenting any clear and present danger to you and get back to me. A person drinking at home is not a danger to you. A drunk driver may be. But even then, you can't shoot the drunk driver. If you try, you will be the one going to jail, because you became a greater hazard than he was.
You need to get a friggin' grip.
Newsflash: You ain't God, your delusions to the contrary notwithstanding.