I’ll take a few other options- China, Russia, India, Norway shutting down fossil fuels selling/using to carry on their ways, ice caps disappearing, ocean currents shutting down, Great Barrier Reef dying not regenerating, Polar Bears becoming extinct or even sea levels rising over a large enough area that it has an effect that we can actually see.
At a stretch, perhaps Tim selling his oceanfront properties because his shack has fallen into the water.
