Indeed it should. The problem is that since the invention of the horseless carriage first western and then many other cultures built their economy and culture around people owning a private vehicle.
After Churchill decided to change the Royal Navy to oil rather coal every nations self-defense became dependent upon oil and vehicles that burnt gas or diesel.
Then as our population increased producing enough food to feed us all became dependent upon machinery. Machinery that runs on oil.
If we were to replace every private gas driven vehicle with an electric one we would notsolve the problem we would only delay the inevitable for a miniscule amount of time.
What is needed is to develop a world culture that is not dependent upon private vehicles and world wide access to everything.
Brian