That sentence is horrible. We're talking about living, breathing, thinking human beings not "sheeple". And to equate people who have dreams, hopes, and aspirations to a lot of mindless animals whose only desire is to destroy the planet and play on iphones is an egregious misrepresentation of reality.
If we want to make our planet better for all its inhabitants we need to be clear and honest about the facts and our goals. I happen to think our primary goal should be human flourishing, self-actualization and happiness. If you think our primary goal should be the elimination of species extinction or something else - I don't want to put words in your mouth - we could discuss that...