i think everything everywhere in the internet will be put to training AI at this point. Lemmy and other FOSS will be used too, but at least our data is public and accessible to everyone equally (including to some FOSS AI that i hope emerges), not a private property of someone.
There is already a samsung 8 Tb SSD being sold on amazon. Buying 4 of those will be far cheaper than this monstrosity. And it will be silent, and actually useful as a home server, much faster too.