I think if you talk to LLMs and give feedback or openly say what works and what doesn't, you are essentially solving a captcha and produce accurate training data, while you pay for the token spend. I'd be a bit nervous with this lol.

Just one unsanitized input and you leak info. Or one hidden character and code may or may not belong to you anymore. Its very odd on many levels

Accurate training data?

At best you produce some noisy signals that are going to have a tiny impact if even that.

And that's on a personal plan where you didn't opt out of sharing usage data.

Business plans offer zero data retention. This is a non-issue.