I also can't compete with Blackrock and other professionally managed funds buying up swaths of homes tens of thousands of dollars over asking price because they want to rent them out later.
It's beyond my technical ability, but I always wished I was able to create an app where contractors could sign up to build a town "at cost" with everyone contributing their specialty. Each finished town would have an electrician/HVAC/etc for repairs or to other business with.
Maybe that would be something to pivot towards. Start with volunteer work. "Let's clean up the beach 6/10". People could earn karma/upvotes from the others who also contributed that's worthless like here, or to spend on stuff donated.