Those who love the beauty of untouched nature typically want to see the whole biosphere in good health. That is what makes them happy. And that is what makes the rest of us happy too. We are so build - by God or by the evolution... So the healthy biosphere is a paradise on Earth for us. It is just the same paradise as I am talking about here: the most paradise like paradise of all possible paradises!
So we too do agree.
The nature protectionists warn us to not to destroy the biosphere because so we would destroy ourselves too, very efficiently.
This leads me to the next group:
Fourth Group: Those Who Care For The Future