It'd probably be such a small amount of money that it'd cost me more to cash the cheque. Lawyers are the only people who get rich over that kind of thing. Don't share any information with the robot that you don't feel comfortable with them using to make their service better. If you want to be fully in control of your interactions with AI then use llamafile which is 100% local. That's the healthy thing to do. Everything else is just rent-seeking and the fact that so many people are doing it is threatening much more important goals than money like transcendence.
“License your chat history” - most of us wouldn’t have any takers, but someone like you might.
(And I say this as someone who is really not a fan of how LLMs are being presented to the world at large)