These places aren't buying new cars at all, though. Nor do they have the "infrastructure" (paved, lighted and signaled road networks are not cheap!) to support a passenger car network like we have in the west either. They are getting by on used/surplus vehicles and lots of spotty access already, and nothing about an EV would do anything but help that process. Electrical grids are much (much) cheaper than fuel distribution in total, and even more so in remote areas.