Ideally you would set the oil companies against the car companies. Electric cars are a bandaid on a bleeding stump. We need mass transportation and efficient cities rather than suburbs. Busses, trains, and efficient last mile solvers like bikes are the goal.
The housing I remember in Japan was the coffin box. A little space long enough for you to lie down in, with a small cubby for items. I think it was about 30 sq. ft. and maybe 90 cu. ft.