When I see this, I'm mostly thinking: "Woah, that'll be a lot of dusting and vacuum cleaning" meaning tons of personnel. I've seen that in India: you are never alone at home. It's not your place. You live like in a hotel. There's always someone else around. https://www.timesofisrael.com/modern-palace-seeks-billionaire-inside-israels-highest-priced-210m-mansion/