Why are they even printing this?! It will just let the other ones know where to go to get more!
(Also, maybe, hamper any real ongoing investigations!)
Because they’re evil?
Security through obscurity is no security at all.
If the hosts of the chatbots cared at all it would be pretty straightforward to figure out the structure of the prompts used to generate objectionable content and then trace back to the users that made the prompts.
Besides that, the whole article is just another call for government censorship with "save the children" being the emotional driver.