Well, yeah. Shrooms and Weed are the two I could think of that would easily support hydroponic grow systems. Ideally, I could see them taking off in the Southwest, given intensity of the sun and win power. The only thing that would really cost is water, and that should be closed-loop as much as possible. I'd wonder if some of the new metal-organo-frameworks could efficiently get water from the air as they were reported to do.

But republicans are still moralizing christians that wish to force their ideals upon others. Because if anything's been shown, cannabis is one hell of a tax generator and mucho underutilized commerce. But aside this illegal usage in most jurisdictions, this could suffice growing in bad environments or to people with way too much money to spend.

There could be a different segment; people who want guaranteed food supply. And locally, this could make food safety a guarantee. I could also see this as a non-profit as well, with low income and homeless getting free access.