I suspect the world will continue. Most of us won’t.
We need to decouple our sense of well-being from consuming. And here I am, wanting a new bicycle and a car. Not kidding. Don’t worry, I’m not in the mood for spending.
In case you want to get really depressed, follow the link.

https://www.unep.org/news-and-stories/press-release/half-world-face-severe-water-stress-2030-unless-water-use-decoupled