Cities need to be fed, mate. And spreading out laterally to do farming to feed the cities, rather than going full vertical farming, is so much cheaper that they'd just end up doing that.
And anyways, all those anarcho-primitivist communes just don't want to admit that the only way to get their charming littlei deas about how to run the world to work would be to kill off humanity until there's about 1.5 to 2 billion left, spread out over the world instead of concentrated.
The really massive environmental damage is a product of the industrial era and onwards.
Of course, the same era is
also responsible for what I consider all the good things in life so the anarcho-primitivists can suck it