And vehicles consider up area even whilst they are not in use. There is even a term for the phenomenon: "induced need," which holds that the additional land you give to automobiles, the extra desirable driving gets, primary to extra visitors, major to additional roadways - an unwinnable cycle that ends with each individual inch of our cities paved above. The premier automakers still make most of their income from harmful, gasoline-guzzling S.U.V.