They're on the list, their information is out there. Isn't that what 'opt in' means?

That's a quite.... astonishing* take.

If I leak your medical information you confidentially shared it with your doctor that means you are okay with it because you opted in for that?

Or does the scope / details do not matter for others, but only matter for your data.

*I have much better word but I guess I should say it.