The most interesting point about what you said is that we're moving to a different dynamic in the use of transportation. On the one hand, people are getting more deliveries to their homes; they're not going out shopping anymore. On the other hand, there's this tension between people who want to drive their own cars and people who are quite happy to use an on-demand vehicle as a kind of automated taxi arrangement. I believe the commitment to driving one's own car is a generational thing. I think that eventually those of us who like to drive will probably end up being in the minority. It won't be taken away from us; we'll just evolve away from it.
The fundamental point that underlies what you're saying is that yes, we do need to redesign our streets, and in particular our curbs. If we're going to be picking up and dropping off passengers and picking up and dropping off all our groceries and other things—and who knows, using mobile stores—then we do need to rethink our streets, which again is why I believe we need an all-of-government approach.