But it's not everyone's travels. It's the travels of an airplane. Which are all public information. Her problem is that she feels entitled to tens or hundreds

But it's not everyone's travels. It's the travels of an airplane. Which are all public information. Her problem is that she feels entitled to tens or hundreds of thousands of times more airplane travel than the average person (private plane only carrying her/her friends), and is trivial to deanonymize. She should try flying coach. Or at least charter. I've flown on aircraft that also broadcast all their flight information, yet you have no idea about which flights I took - because I am not so vain and self-centered (and wealthy) as to fly in a private, personal jet. (If she can't handle coach, she could always plane-pool with her other billionaire friends. Then we'd have no idea of where she is at any particular moment. But I understand that takes most of the kick out of private jets.)