

I imagine they were talking about destruction in a practical sense. Disassembling the book and scanning it like that is faster and cheaper than purpose build book scanning machines.
Additionally, court documents indicate they generally just throw them away afterwards. So the knowledge is retained, but that book is destroyed.
https://tagteam.harvard.edu/hub_feeds/3415/feed_items/14341220
I think it’s just an easier way for the news to describe it to the every man. In reality, this is a combination of sandbox failures, what I’d have to imagine is incorrect prompting, and most concerningly, alignment issues in the models themselves.