A plays a trick on B, but the trick is actually on mankind and all other species and the rest of Earth and, omg! We’re all gonna die! And then the Earth heals. Either naturally or with a change in behavior of its inhabitants. Regardless, it’s a real issue. It’s incremental but it’s gonna have serious consequences. We might as well start trying. Right? I want a Tesla and solar powered shingles on my roof. And we need to save the oceans, too. I mean, dolphins and whales, right? Don’t even get me started. I mean, who is the real ‘animal’ on this planet? I could go on. But, y’know, what is just one person gonna do?