[chadgpt3]

Note that all fusion energy is unsustainable as it irreversibly turns water into helium.

[redblacktree]

We do have a LOT of water though. And surplus helium would be nice.

[chadgpt3]

We also have competitive energy wasting (bitcoin), that will translate into competitive water deleting which will greatly accelerate how quickly we burn through all of it.

[pixl97]

Eventually we'll burn up the visible universe, but I think we have some time before then.

[chadgpt3]

With solar energy we don't change how fast the universe runs out, with water fusion we do.