@chrisod@thatKomputerKat not sure if it’s AI or not, but do a Google search for “lorem ipsum pagemaker” (no quotes) and you get numerous pages regurgitating the same basic text, including some government ones (in Aus and US).
Compromised WP sites? Something else? I didn’t think to add /wp-admin to their base domain (I was just looking for old school PageMaker’s lorem ipsum text), but I might try that today out of curiosity.