I once did a course with a paramedic on basic aid. We were discussing choking, which is a condition that really needs a 2nd party to intervene. Someone asked what to do if you live alone (with no close neighbours) - the answer was essentially ‘good luck’
You’re right that really it’s collaborative production that’s the heart, and there’s no real benefit to LLMs.
It does feel like some classical explore/exploit algorithms could be interesting, but I imagine the challenge to any effort is really just getting enough high quality contributors