I used to live in China where taxi usage was much more ubiquitous, and…you really live to live in a world where you aren’t expected to live in a car, be it with public transit (Europe, Japan) or public transit + lots of taxis (China) or tuktuks or whatever. But yes, your hobbies tend to be different and adapted, bikes, for example, get you places, and are not taken places, or you get them on the train which actually hits the trail head you want to use. You rent the kayak on site, and there is always a place to do that because lots of other people are in the same car-less boat as you are.

You mention American at the end of your comment, but the rest of the world isn’t the same. Waymo doesn’t really have to limit itself to the states once they get the concept worked out.