I'd like to think I could run a small business, but I'd have to raise money to do so, and don't like being beholden to investors.

If I get to the point where I'm more or less financially independent (or at least to the point where I feel comfortable taking a year off of my day job) I'll make a go at working on projects that could make money.

In the meantime I'm still working on things on the side, but only when I have pockets of time and energy.