Because we pay for the models.

If I pay you for a service, what implicit right should you have to then continue to profit in perpetuity by storing the data I paid you to process?

If LLMs were free your Gmail analogy might hold up. They aren’t, and so it doesn’t.

AI development can continue with the data folks opt into, or with the data AI companies incessantly scrape with reckless disregard for polite system loads. AI development does not require retaining all user inputs forever.

Apple is a good example of ethical services. They still give you privacy and ownership of your data, you keep your dignity and data. Google is a horrible model for this - it matches the whole thing about unethical, abusive, gaslighting relationships I described.

However, you didn't actually get what I meant down, so you ended up inadvertently Straw Manning me.

My disinterest is in sharing my intellectual IP. Most people up to now, have never shared this much of their intellectual IP with a company. Name one product through human history before that got this much data and insight into human thinking and now can use your most intimate conversations, ideas and needs for non-training purposes?

You can't even opt out of that! At least for the training data you can opt-out.