You shouldn't wear a helmet because other people tell you need to wear it. Instead, you should wear it in order to be safe. The problem with law is that only g

You shouldn't wear a helmet because other people tell you need to wear it. Instead, you should wear it in order to be safe. The problem with law is that only good guys abide the law. And you don't need to defend yourself from the good guys, only from the bad guys. And bad guys will violate the law anyway.