The modern capitalist civilization we've built is actually extremely fragile precisely because it has optimized so carefully for the current circumstances, throwing away safety measures, buffers, and redundancies as inefficient wastes of money. So if, for instance, the droughts in California continue to worsen, we may see a huge chunk of the almond industry literally dry up and blow away. And you might not care about almonds specifically, but it's just one more warning sign that the whole system is running close to its limits, and more and more parts of it are going to start to fail if we don't show some damn responsibility and stop wasting, just as a for instance, hundreds of terawatt-hours every year on something whose sole practical purpose is to enrich a bunch of Silicon Valley tech bros.