You’re not going to solve the housing crisis with single family homes in suburbs. You need to build dense, walkable cities with good public transportation, and with residential and commercial space mixed together instead of separated. For that, prefab apartments work the best by far, not some giant 3D printer. The USSR and China figured this out ages ago.
there are a lot of things needed to end the housing crisis but the most essential one is land reform.
it says reform on the tin but it’s actually revolutionary because it’s one of those things that you won’t be able to do without a revolution.