Invest that fifty dollars in penny stocks, this may be difficult because you will have to predict the direction of the market (maybe short on a Friday), anyways.... when you are a billionaire, invent time travel then make a time machine. use some of that billions of dollars and go buy a clothes hanger. Take it with you into the time machine, and while you are going through time you should be able to bend it into a long pole with a hook at the end. Go abort everyone who has wronged you, or had wronged you is how i should put it. Also get a coke in a glass bottle, they taste much better is what i have heard.