To kind of piggyback off this, some newer cities in the US do get built with curbing cars in mind. But there's definitely no easy fix for our systemic problem with infrastructure, and even if there was, cars are so deeply engraved in Americana that people here would fight it. It's an uphill battle, and self driving cars can help mitigate existing issues while we figure the rest out.

In smaller and mid size cities where I live, buses are the pretty decent form of public transportation, and I could absolutely see self driving sneak its way into there.

I get that conditions aren't ideal and that sucks, but progress comes in baby steps, and as long as the larger problems remain out of reach, these smaller ones help.