Most people, especially in big cities, feel far too crowded, and other organisms are in severe decline.

There is no separation from "nature" and human beings, as we are made of nature and are, in fact, human animals-- who must take more care with the supportive biosphere to survive our own numbers.

As to economics, please note nations with fewer babies have more prosperous lives, jobs, education, and equality; Less disease, poverty, exploitation, femicide, and violence.

Having less humans is a miraculous god send!