As far as I know, you don't have a choice. They have no obligation to respect your wishes, and LLMs are legally allowed to scrape & republish your content.
I have no obligation to not send all scraper-looking traffic to a black hole full of zip bombs.
Disclaimer: his website is for hosting malware for "testing" purposes. Testing how well AI can't deal with it.
But fine. How about I just...don't respond to those requests at all. I have no obligation to send them data period.