I will pass. I have no interest in a home which is smaller than a prisoners cell. I get enough of that in my office cubicle. Just because it is compact and space efficient, does not mean it is practical or very very livable.
Lots of high density urban building were designed and created in the 70's. Most for lower income family. Almost all are now gone in the U.S. They became a breeding ground for crime, victimization, and a symbol of poverty. Cities such as Chicago, New York, and Detroit have taken action to remove the dilapidated structures as part of neighborhood revitalization projects.
As it turns out, humans are not hamsters. We do not thrive in compact living pods. So, if you want this lifestyle, I am sure you can find an abandoned one in a big city somewhere, enjoy.
You're a ray of sunshine on a cloudy day, friend.
Yeah, I am a regular "Mr. Sunshine". :)
You say "humans are not like hamsters" but really, humans are not all alike are they? What works for one person doesn't reliably work for everybody. I appreciate compactness and efficiency.
It's one of the reasons I am big into high powered electric bikes, Soylent, solar tiny homes and things of that nature. Probably I would want something bigger than this too, but not by much. A modest geodesic dome probably.
Anyway you and I are different. I like that. What a boring world it would be if we were all the same. Surely this planet has room on it for many different kinds of people, teaching us by their existence that there are many right answers to the question of how to live your life.