> I just find that the idea that we can just get rid of cars/that everybody who uses them just doesn't know any better overlooks a substantial amount of the population and their needs, and you need to address the needs first if you actually want to move away from the car.

I think the opposite tactic is better. Make it easier for young, fit, able-bodied people to get around without cars first and allow the increasing numbers of cyclists etc. to bolster improving the infrastructure. When you make it easier for the fit people to cycle, it also becomes easier for older/disabled people to cycle. The more people we got onto bikes, the less people we have driving and increasing congestion.

Ultimately, the U.S. has gone all-in on personal cars and designed cities around them. This pretty much excludes other forms of transport and increases the distances between homes/shops/healthcare etc.