My reason behind having them is maybe the person that is driving reckless around me will think about what he is doing and not cause a wreck that will hurt or kill my baby. If my baby gets hurt or killed because of a reckless driver, all bets are off. You do not mess with mothers who are protecting their children. They will do anything it takes to make sure they are safe. So, in short, that's why I have them in my car. To make people think about their driving and not hurting innocent children.