I wonder if that trend has already started?
Had a quick look and couldn’t find any statistics.
Car sharing is definitely on the increase, according to Deloitte it's been double-digit for a few years and something like 26% growth this year.
With the increase of delivery services people don't need them for shopping, and increasingly people are being disincentivised to take them to work. For the overwhelming majority of people, cars are just an appliance these days.