You can't copyright an idea, only a specific expression of an idea. An LLM works at the level of "ideas" (in essence - for example if you subtract the vector for "woman" from "man" and add the difference to "king" you get a point very close to "queen") and reproduces them in new contexts and makes its own connections to other ideas. It would be absurd for you to demand attribution and payment every time someone who read your Python blog said "Python is dynamically type-checked and garbage-collected". Thankfully that's not how the law works. Abusive traffic is a problem, but the world is a better place if humans can learn from these ideas with the help of ChatGPT et al. and to say they shouldn't be allowed to just because your ego demands credit for every idea someone learns from you is purely selfish.