To be honest, I don't think it's always practical to have a lot of natural spaces in cities. Urban areas have a huge demand for land to build houses, offices, and infrastructure. In many cities, land is extremely valuable, so setting aside large areas for parks can be difficult and costly. Plus, maintaining these green spaces can be expensive, and not everyone actually takes advantage of them, which makes it hard to justify the investment in some cases.
To be honest, I don't think it's always practical to have a lot of natural spaces in cities. Urban areas have a huge demand for land to build houses, offices, and infrastructure. In many cities, land is extremely valuable, so setting aside large areas for parks can be difficult and costly. Plus, maintaining these green spaces can be expensive, and not everyone actually takes advantage of them, which makes it hard to justify the investment in some cases.