The data clearly shows that if you keep cars cheap, people use them. That is literally the point of this entire article. When they started making driving into the city more costly, more people started taking transit. Is literally the data.

Even in places like Tokyo, you will find that the wealthy neighborhoods have cars. The catch is in Tokyo, this is enforced by law. If you can't show that you have a legal parking spot, you aren't allowed to register a car. That is a very steep hurdle that makes the vehicle far more than just 10x. And is a large part of why even the largely confusing mess of major transit offerings that will require different tickets works, there.

In spite of that, commute times in Tokyo are, on average, still HIGHER than SF and NYC commute times. My commute time even on public transit in Atlanta was better than the average commute in Tokyo. I don't know how you want to start quantifying "worse" or "better." Are they "workable?" Yes. Absolutely. Will people use if they can afford to get and operate a car? No.