If you opt out on either location, we'll respect it.

There are a couple of reasons the privacy portal page exists in addition to the app settings. One reason is that it covers OpenAI products beyond ChatGPT/Codex (e.g., Sora). A second reason is that it provides functionality to logged out / non-users, like the EU right to be forgotten.

You don't need to toggle all of them to have your wishes respected. That would be a terrible design.

I work at OpenAI, but not on privacy. I am not their spokesperson. In my experience, we take a great deal of painstaking care to respect people's privacy, and we go well beyond our minimal legal obligations in doing so.