Develop this theme (in no more than 1 page): The 2 types of human
overpopulation (too many people for the environment as in some third
world nations, and too many people who overconsume and are heavy
polluters as in some first world contries) are directly interrelated
to the worldwide destruction of habitats and ecosystems, and the loss
of genetic and species diversity.

Perhaps an increase in price might get a response. Often researchers
shy away from questions that appear open-ended, or $2 questions that
require more than a simple answer.