When you're one of the richest people in the world, and you're using your power to influence public opinion, having your already publicly available travel information posted online is not at all equivalent to doxxing.
Jesus.
Jesus.
But the point is, it poses no safety risk to the rich and powerful. It's just a curious thing for the public at worst. If someone was a mark, the perps are not going to use frigging Twitter and go directly to the public source of this data instead.