wow, that's a hyper negative view of cities. am I spoiled by knowing that there are large "parks" around me, ranging from 200 acres to 1300+ acres that are within walking or bus distance? hardly the dogshit and cigarette butt filled parks that some others are describing.
Personally I think that Americans just don't realize that it's not cities that suck, it's American cities that suck. Plenty of pleasant cities to live in in the world.
The YouTube channel "Not just bikes" talks about this. In the USA, it is commonly seen that there are only two possible configurations for human settlements: sprawling suburbs, or Manhattan-style high-density towers. The medium-density style of city common across a lot of Europe and Asia is not very well known in the USA and Canada outside of a select few older cities which developed to a large enough size before the automobile took over.
They don't, in general. compared to suburban or even heavily utilized rural areas. Neither farms nor manicured suburban parks are any more nature than cities are.
And cities can be as proximate to natural preserves as anything else can be.
If you don't mean actual nature, just green outdoor spaces, cities often incorporate and provide access to them.
Access to nature and preserving nature are opposed goals. Access to nature is destruction facilitating further destruction.
e.g. https://www.theguardian.com/uk-news/2021/nov/14/tourists-car...