It may be true that city life is more efficient per capita, but the total population increase overcomes those efficiencies.
If you think their lives are resource and energy efficient now, wait until they don't even exist anymore.
I don't think there's a productive conversation here anymore, clearly you have some personal vendetta against cities based on some rural experiences you've had.
People talk about the goal of destroying rural and suburban life through policy all the time. If you found it jarring for someone to openly advocate for the destruction of your way of living, maybe take that into consideration.
> If you found it jarring for someone to openly promote the destruction of your way of living, maybe take that into consideration.
No because you are advocating for an equivalence which, to my knowledge, does not exist.