I believe I've stated my plan in some topic here.

mostly, I'm planing on earning btc from signature campaigns, sell the 70% and store the remaining 30%. LAter on, I'm planning on oppening a caffe with bitcoin payment as an option besides the fiat one. There fore, offering discounts and such for the people who pay with bitcoin, also I'd think of a way to present bitcoin to other people and find a way to earn a little from it. That's kind of my short plan, not getting rich by bitcoin directly but it would involve a great deal.
That sounds like a pretty good plan to be honest, however I'll be surprised if you're going to be able to earn a majority of the capital required for the shop through a signature campaign. Unless you're doing something small like a sort of "hole-in-the-wall" shop or a stand on the sidewalk.
Don't get me wrong, it's a great idea, but it just seems kind of confusing. Then again, though, I might be misestimating the costs for everything where you live.