Except, what it produces is very similar or identical to some copyrighted works, licensed under the LGPL, like in this case. You don’t have to copy a whole program to plagiarize someone

I think this largely boils down to the time scales required. A person copying your work has a minimum amount of time it takes them to do that, even when it’s just copy and paste. An LLM can copy thousands of different developer’s code, for instance, and completely launder the license. That’s not ok. Why would we allow machines to commit fraud when we don’t allow people to?