Earlier quoted context omitted.
What I don't understand is: why don't you take a train instead? I have never been to US, but whenever I hear about self driving cars I think: why don't people just use public transport if they don't want to drive?
It’s too much of a hassle to use public transportation. With your own car you can bring as much stuff as you want, stop where you want, leave when you want, go wherever you want at your destination, bring whoever you want, listen to what you want on the radio, stop where you want for side trips/tourist things along the way etc. Like for instance with my own car instead of a shared train, I can bring my golf clubs, my…
Also, you can get blocked in a traffic jam when you don't want.