Let me put it this way, maybe you’ll get it: being naked in your home with the blinds down and no one else knowing about it, is privacy. Even is everyone else doing it.
Being in your home fully dressed with blinds down and no one else knowing about it is still privacy but you can’t claim you have more privacy than the rest because you have clothes on.
I don’t think you know what private is.
Let me put it this way, maybe you’ll get it: being naked in your home with the blinds down and no one else knowing about it, is privacy. Even is everyone else doing it. Being in your home fully dressed with blinds down and no one else knowing about it is still privacy but you can’t claim you have more privacy than the rest because you have clothes on.