Beautiful new model cars

There are new car coming in future and may some had been invented in Pakistan karachi a man invented a car that can’t run with fuel or gas but that car were run with water so the government stop that car launching because they thought that when that car were invent and launched how can we make money that we are earning from fuels & CNG after the invention of car we cant get money so first I am requesting to our government that if Pakistan has doing some new invention why are you stopping that …. ?