Bus trains, lorry trains. Heavy weights need steel vehicles to carry them around. Steel is still the best material. Our industrial revolution was a success because of the need to build trains and engines from steel.
Today you want the £billions of government money wasted on your health services. It will do you no good whatsoever in excess. It could even lead to famine.
Invest the money sensibly. Bus / lorry trains could keep the steel industry in business for centuries, and cars will multiply also.