Their point is that quoting chatgpt is a bad comment.
What's your point? It would be just as bad for someone to google a question and copy the first result snippet verbatim. So you've successfully brought up another bad way to comment.
I'm a scuba-diver and qualified marine archaelogist with a long-standing interest in archaeology and history.
I used Google to find suitable lay-descriptions/citations for the topics I already knew about (UK law on treasure and maritime law on salvage), and to understand more about applicable laws in the USA.
If you don't believe what otherwise sounds reasonable take, I don't know what to tell you. I mentioned it as a good starting point if s/he so cares to read further.
And yes, this was easily google'able too.