There are situations where internet access is limited, or where there are frequent outages. An outdated LLM might be more useful than none at all. For example: my internet is out due to a severe storm, what safety precautions do I need to take?

Just use Kiwix: https://kiwix.org/en/

Yes - emergency use cases make tons of sense.

Surely not the ones you get from an LLM?