Or maybe we get the Chinese hospital construction models, and implement them .

That some speedy housing Build em in days when you don't have to deal with red tape.

I am all for effective, inexpensive but durable construction for homeless or anyone. But specifically for the homeless, where do we build it? How are property rights upheld? Is it permanent or transitioning? I loved the little houses built but they were confiscated by municipalities and demolished. Municipalities have to allow people who want to help a pathway to do so and lift restrictive zoning rules which prohibit certain structures.

why - are natural house building materials getting scarce? I don't think so.

interesting. generally 3 d printing is expensive, but maybe the price has come down as the technology has matured