Majority of the properties belong to boomers. With the sky-high property prices, ordinary millenniums and later generation can't afford to buy their own. With the boomers gone in 20 years, there will be surplus in the market, at a cheaper price.
BaaS can save so much time compared to waiting for a full charge. They can have best of both worlds; charging on the spot(overnight), and BaaS for time-sensitive journeys.