I'd like to offer my services as a computer tech support "guru"
I realize that the average level of tech-savvy here is pretty high (it may, in fact, be over my head) But perhaps you have friends/relatives whom constantly call you asking for help with one thing or another. Or, who knows, maybe you have a problem I can solve.
Payment would be based on satisfaction: Don't like or didn't get a solution, I don't get paid. Got a solution but didn't like how long it took, pay me crap. Extremely happy, shower me with BTC. Up to you.
I've got plenty of hardware experience, and I'm familiar with all versions of windows up to 7, somewhat limited linux experience, but I can help you get it installed and hash out any problems with it. My girlfriend even runs linux now, so that should tell you at least something.
So, Good idea? Bad idea? Am I insane?