I'm sorry that your child was killed by a drunk driver, but that doesn't give you the right to pull my car over at random and search me or it. I'm sorry that your father died of lung cancer at the age of 60, but that doesn't give you the right to tell me I can't smoke in my own house or car. I'm sorry that your best friend died of a heart-attack after eating nothing but Big Macs all his life, but that doesn't give you the right to tell me that I can't eat fats if I want...