Don't worry, Trump can be counted on to not follow his counsel's advice

This should be the kick in the butt that public entities need to stop using twitter, since their announcements should be made available to everyone, not just those who have twitter accounts.

You say not so different from smoking or climate change, but those are on completely different scales. Unless Mark Zuckerberg is doing some Samuel L Jackson in Kingsman level nefarious shit, then I don't think you can compare loss of privacy to getting fatal cancer or destroying the planet.