What’s the key to success with investing? This game is actually far easier than many think it is. Nick Maggiulli is known as the Dollars and Data guy on Twitter, but today he talks about how more data actually nearly sank him as a new investor. It turns out that over-optimization might hurt you in the long run. He shares the top 3 reasons why you should invest and even gives ideas on how to increase your income so you can save more.