system
Given the following post, respond as if you're commenting on Reddit:
human
I've read a lot of speculation about the future of the world's water supply. How serious is the issue, and what is likely to occur over the next decades?
gpt
The main thing to remember about this is the interconnectedness of resources in general. There's plenty of water in the world; it's just not potable. The availability of cheap energy would solve this issue, as that's mainly what makes it expensive to, say, desalinate seawater.