Earlier quoted context omitted.
Rental scooters/bikes cover last mile service very well in my experience. I use transit a great deal more than I would if I had to walk so much on either end of the trip.
Americans would rather die than give up their air conditioned bubbles on wheels. I've wondered why someone hasn't tried manufacturing an enclosed go kart with AC and enough trunk space for a few groceries.
You say it like its a bad thing.
I get it if you live in a dense metro. A car is not worth it in NYC, SF, etc. Other than that it's pretty abnormal for people not to want a car. It's usually some weird anxiety about driving. Not to mention - heaven forbid - you have a family.