> You can imagine a regime where parking in front of your own house is banned as a policy choice
Yes, I believe that's exactly what's being referred to. A blanket ban on street parking and requiring documentation of a dedicated off street parking space to register a vehicle.
Of course there would be little to no point to such an exercise in a nation where the majority of the streets have wide shoulders specifically intended for parking. What's happening here is that people with a vested interest in a given political outcome aren't making a rational comparison of the differences between the infrastructure in the two places.
My take is that the anti-car movement broadly engages in a disingenuous tactic where they actively attempt to make the experience of using cars worse in order to drive political change while misrepresenting the nature of their actions. It's an underhanded tactic employed by a vocal minority with the intent of fooling the silent majority.