Maybe? But there's honestly not much market for this, as I'd guess less than 1% of the population cares about this. Particularly since they're already carrying a phone anyway.
Anyway, the point is that in the future you cannot own things. Whether that is because of the small market or because of other reasons, that does not matter.
I'm sure a chinese EV group could key in on the same pure-value market if there isn't a group already doing that. 'Golf carts for the street.'