The fact that someone has billions of dollars and still chooses to spend 40-60 hours/week going to the office to work on Facebook seems psychotic. He can do practically anything he wants, and he chooses to work on Facebook. It’s mind bending.
At that level it’s not the luxury hotels and fresh mangoes flown in from Miami that appeals, but the influence to effect outcomes on a global scale. Megalomaniacal more than psychotic.