I’m one of the 5-15 and this stresses me out. 

People might not care now, but nobody knows how valuable a fully archived Farcaster will be.  Undoubtedly very valuable and possibly most to people who aren’t thinking of it. 

I’m pretty much in this space for watching history unfold.

If having global state on a single server is important, you get to choose two:

1. Long term storage
2. Censorship resistant
3. Cheap

allow users to turn on a setting "download all my data every 6 months"

* core protocol consigliere @ Ethereum Foundation
* funding core devs with @protocolguild (member)
* creating artifacts @ Stateful Works

That exists. Someone has built a tool. You can also do this and host your own hub.