To save the climate, it is best to live on 20 to 30 square meters per person. So I always like it when people do not build new houses. Currently, the living spa

To save the climate, it is best to live on 20 to 30 square meters per person. So I always like it when people do not build new houses. Currently, the living space per person is still expanding. Seems to be running into a wall or resources or deficit of clean energy.