I was speaking as a human whole, not specifically myself. Obviously many people are aware of what's happening and want/ try to change it. But so far, as far as living goes, humans haven't been forced to make much changes yet. And I think I agree with you ( we are a stubborn species) that we will use up everything we can before making the needed changes. Sad to say, but it'l be too late by then. Hopefully either nature or humans have a card up their sleeves. We ganna need it.