There's no need. This transition will be slow. A few cities first with a limited number of cars. And then it grows organically and probably initially quite slowly. It would take many years to upgrade all taxis world wide. The production capacity to produce the vehicles simply does not exist yet.
So, the grid won't collapse. Drivers won't starve overnight. Legal issues will sort themselves out as early adopters encounter them, etc. Plenty of time for everybody to adapt.
So, the grid won't collapse. Drivers won't starve overnight. Legal issues will sort themselves out as early adopters encounter them, etc. Plenty of time for everybody to adapt.