Learn how to comfortably carry a concealed weapon so others do not know you have it.
Learn that there is no such thing as warning shots. If you shoot do it with the intent to kill before they kill you.
Learn to say to the Grand Jury, "I was in fear of my life".
Learn to live with the fact that you may have to kill another human being.
Better you kill them than they kill you.
Learn that you are responsible for your own protection, the police can not always be there.
Just ask the victims of the latest school shootings or street robbery. Oh, that is right, dead people can not talk.
Do not be a dead people.
Yes, gun control really, really does matter.