I really don't like America's throwaway culture. Leastwise for homes. It is wasteful and short-sighted. We should be thinking of how to maintain and preserve the existing homes we do have. There are thousands of homes in the US that are over 200 years old. What jewels they are. I don't mean to be rude, but I really hope your idea does not catch on, especially after seeing half of my childhood town's cornfields get torn up for cookie-cutter subdivisions over the past few decades. Homes are no longer built by the people that will live in them. They're built by development corporations. Just imagine that development corporation, what was cranking out identical clones for the past decade now literally printing them out from a robot factory, and all of them going to fall down in 20 years. Mmm, that yummy profit, though. There's tornados here, by the way.