I started working on Wall Street shortly after the housing bubble in late 2007 for a very well-known firm. After two years of building various computational models based on esoteric distributions purposed for HFT, I realized that I could do it myself on albeit a smaller scale. I decided to target bitcoin because it is highly volatile and makes for a good asset to hedge against. I'm now making about 20,000 a week just on bitcoin trading with about 100k liquid (80k earned from trading itself, 20k from savings originally.)
I look at jobs as a good way to learn what is profitable, and self-projects to make the real cash. Salaried jobs are never going to give a person the freedom they need. And no programmers are "rockstars", musicians are..