I live comfortably 6 months of the year in a cab-over camper (about 90 square feet). True, I lounge outside a lot reading and working on the computer, but that

I live comfortably 6 months of the year in a cab-over camper (about 90 square feet). True, I lounge outside a lot reading and working on the computer, but that's still practical in a balcony overlooking a pedestrian street. The other 6 months I live in a 3000 square foot house, and I'm constantly dealing with maintenance and other hassles. A small studio apartment within walking distance to shopping and public transportation would work for me, but not for everyone. Actually, I'd pay $100,000 for such a studio if it were within walking distance of a university. You don't have to please everyone for this to be viable.