Has writing the novel changed in the last several decades? It used to be very rare that any given writer would hit the best seller list, everyone else was steered towards taking writing classes or purchasing somewhat pricey seminars. What is the motive to defend AI writing bots? AI isn't going to be purchasing seminars or taking classes.
“Generative AI empowers not the artist, not the writer, but the tech industry,” Star Wars: Aftermath author Chuck Wendig said in response to NaNoWriMo’s stance. “It steals content to remake content, graverobbing existing material to staple together its Frankensteinian idea of art and story.”
You might consider allergy including those from food. You can change food brands/flavors, analyse ingredient differences, and note responses. I understand vets can also prescribe anti-histamines. Good luck.