Earlier quoted context omitted.
You could walk on a mud path to the train station. You could walk on a cobbled street, not wide enough or strong enough for cars, to the train station. It wouldn't be as convenient, but cars are useless without roads in a way that trains aren't. A two-way road between every building, and space for on-road parking or space for off-road parking around every building, bloats out the space between buildings and lowers de…
Which is great until you buy a new bed, your toilet breaks, or any other large service is needed in your house. Sure a plumber can carry everything to your house, but it is much more efficient when he drives a van with all the different pipe adapters that your might need instead of walking to the office. You won't get a heavy appliance down a mud path unless the delivery is scheduled for a few weeks after the last ra…
The up front cost is enormous, the ongoing maintenance is huge regardless of usage.[1] says "deteriorating roads are forcing [American] motorists to spend nearly $130 billion each year on extra vehicle repairs and operating costs" and "The U.S. has [...] a $786 billion backlog of road and bridge capital needs. The bulk of the backlog ($435 billion) is in repairing existing roads, while $125 billion is needed for bridge repair, $120 billion for system expansion, and $105 billion for system enhancement (which includes safety enhancements, operational improvements, and environmental projects).", and of course the amount of people who die on roads, and the amount spent on motoring costs just because people have to run a car because everything is so far away because everyone has cars in a circular way.
Whereas if that wasn't such a convenient option, you'd be more likely to use parts which lasted longer, and not change them frivolously for fashion reasons, and standardise on pipe adapters, and have more local caches and stores instead of big central warehouses a long way away.
> "You won't get a heavy appliance down a mud path unless the delivery is scheduled for a few weeks after the last rain."
I'm not deliberately missing your point when I say this, but "it's impossible because that would require forward planning" does show society in a bit of an unfavourable light, doesn't it?