This sounds awesome, I want to do something similar, only with housing for people with bad credit, or records, or anything really that makes keeping housing rough.
My grand idea is creating an intentional community with some glamping areas for cashflow, a community garden, shared tools and worker space with 3d printers, recreational vehicles, brooms, rakes, etc...things you really don't need to 'own', and cut back on too much consumerism. The idea being if you had 2 city blocks and everyone was related or at least friendly and built a huge garage to share items they maybe use infrequently, how much space would that free up for more people to live, or to work on a hobby or something?
My idea is build a homestead, in an area where zoning and building codes allow, maybe use some earth-friendly building methods like earth bag homes, there's an awesome youtube channel called My Little Homestead where they basically built free standing buildings as 'rooms' for each of their kids and it's basically like their own studio apartment. Each one cost If you could build like 50 of these things, you could maybe house 50-100+ people and maybe just charge like 300/person 100 per child, and build bigger buildings as needed for larger families, etc. Rinse and repeat across the USA and bring rent and home prices down because you'd flood the market with cheap homes anyone can afford. The glamping section might have 5-10 spots each bringing in 50-200 per night throughout the year.
The community would be gated, and protected well, and work best probably for those who could work online or from home, or willing to commute as it'll probably be in a rural area.
They might not even be places you'd want to stay in forever, but great starter homes to live in while you save up money for something bigger or build up some investments or passive income sources.
Alternate to earth bags, we also could use tiny-homes which are roughly 50k per pop, possibly less if we manufacture them from kits.
I just have no idea how or where to begin to launch something like this, or if the brilliance is just in my own head, or if people/communities would actually find it valuable.