The best I can do against AI is prevent their crawlers from accessing my work. I've built iocaine for this purpose, and it's happily serving an infinite maze of poison to all the crawlers, and they ain't getting through. A number of other people and organizations also use it, and that gives me warm, fuzzy feelings.
I also wrote about surviving the crawlers, and helped a couple of friends have a li'l fun with them. That's actually quite fun.
I also helped our twins ween their teacher off of ChatGPT: she's otherwise a great teacher, but she's been using ChatGPT to give them homework. It had so many mistakes, typos! So they started to quietly correct the exercises with red pen, and handing the homework in, with the questions corrected too. Other kids saw that too, started doing the same. Then it spread to other classes. Two months later, none of the teachers use ChatGPT (or any other "AI") anymore, and the word of them being laughably crap spread to households that otherwise wouldn't be aware. New kid came to town, "you guys know about chatgpt?!" - he stopped talking about it by the end of the week.
Sometimes being openly, vocally very AI-hostile pays off. So I'm going to continue doing that.