A long time ago, on what.cd, I spent some time to upload rare and odd CDs I found at the library in Austin, TX. For a while, I had only one downloader, consistently. A user name Librarian. I looked up their IP address as it was connected to my seedbox and it was The Internet Archive’s. I suspect they have more content than they let on — that they are sitting on a trove of content that they are waiting for copyright expirations or reform.
If I were Kahle, on my death bed I would just upload the entire archive to some IPFS or torrent site and just let it all be free.
Side note: libgen is still around and it’s also another pure instance of what the internet should be.