Most scientists and some politicians are pushing clean energy for good reason. If you believe the global warming data that is. To take one of your mentions electric cars, production and utilization of them is moving along fairly steadilyl. https://images.drive.com.au/driveau/image/upload/c_fill,f_auto,g_auto,h_540,q_auto:good,w_960/v1/cms/uploads/FweOkMMnQLa8zJQDsfnJ.png https://www.drive.com.au/news/global-sales-of-electric-cars-almost-doubled-in-2020/ - Also Australia has a billionaire mining magnate pushing hydrogen as an energy source. Andrew Forrest on how green steel and hydrogen offer a chance to fix our climate and our economy ABC Radio National/By Andrew Forrest Posted Fri 22 Jan 2021 at 3:00am, updated Mon 25 Jan 2021 at 10:35am https://www.abc.net.au/news/2021-01-22/boyer-lecture-andrew-twiggy-forrest-green-hydrogen-climate/13077070 Some of the people who push are pushing for all the the right reasons.