As the owner of a physibles domain name, and hopefully one day a company; fanciful stories like this are a bit too soon. Actually, I hope we never have to resort to living in manufactured houses. The overly strict building codes and approval processes in the U.S. might bring this kind of building a reality though. Right now, I think we need to work on ending homelessness. Yes, build pyramids in the middle of the country where land is still cheap. Nothing fancy, but livable. Kinda like kibbutzes, but on a much larger scale.