But the infrastructure must be <somewhere>, right?
So.. not anywhere.
Or can the data be available in a highly fragmented fashion _and_ still be useful? I just can't imagine any content system that does not end up being centralized or highly inconvenient.
If you care about high availability of a piece of content, you will dedicate infrastructure to hosting it on IPFS, just like you would on the Internet.
Why would I engage in the dance of crypto just to host some content no one will read anyway?
What's IPFS?