* It makes the streets dangerous for everyone else
* It occupies a vast amount of physical and visual space
* It facilitates the construction of centralized shopping spaces that are at awkward distances for anyone not also driving
Overall private automobile use ought to be restricted to those with a compelling need for it: emergency services, some tradespeople, those with serious physical disabilities.The rest of the circa US$10,000/capita should be garnished by taxation and spent on comprehensive electric bus, light electric rail and long distance train infrastructure.
Neighborhoods need to be quiet, safe, green and relaxing. This cannot happen with personal automobile use.