In this capitalist world, you have to work hard to get rich. Well not always. Sometimes you can just get rich with some luck like Justin Bieber. These kids make more money than most of successful business man who are working hard for years. The question is, if you can get famous and rich with just a youtube video like Justin did, what is the point of thinking about profitable investment ideas and taking big risks? Check out list of the richest teenagers in the world.