Celebrity privacy still a thing or a concern of the past?

Looking on Instagram, I see all of these celebrities, actors, rappers, and big stars posting their daily lives for the whole world to see. Going back to the $ellebrity documentary, it seems possible that as time goes on, most, if not all celebrities, just don't care too much about privacy. If they're willing to put their whole lives on such social media websites, don't they kinda seem to be forfeiting their privacy? I'm not saying that we shouldn't let famous people be in peace, but it just seems kind of pointless arguing their privacy. But I also get the sense that celebrities that were in the documentary from years ago, social media has gotten a lot more popular with these famous people, and they necessarily don't care as much as celebrities from a couple years ago. So as the years go on, concern about personal privacy goes away?