> You dissuade people from car ownership by building non car friendly urban areas
One of the things that amazes me about Tokyo is how many cars there are. For being the best public transportation system in the world.. people still have cars. To the point of installing parking lifts in their (tiny) homes!
If you can't convince even the Japanese to give up cars, your cause is lost. The best we seem to be able to do is to convince them to drive smaller K cars.
> and attracting productive members of society there
I agree that suddenly things are easier if you can exclude the poor, homeless, handicapped and so on. Unfortunately that's illegal, immoral and impractical.
> That's earned income that can go towards more productive uses for citizens (who choose to live a car free experience).
Except people overwhelming DO choose cars. This isn't because they've been hoodwinked into it.
> If people want cars, there are still ~82 million SFH existing housing units (+ whatever comes online over time) where that dream can be realized.
And those businesses who fail to provide parking will not attract customers. Apartments without parking will have trouble finding renters (or those renters will park nearby on roads or in parking lots).
People are not cattle. You can't just tweak their pen until they do what you want. They will dissassemble and modify it to accomodate their needs.