This discussion reminds me of Helen Mirren’s character’s definition of what makes a perfect servant in “Gosford Park.” This is what housekeeper Mrs Wilson says:
“What gift do you think a good servant has that separates them from the others? It’s the gift of anticipation. And I’m a good servant; I’m better than good, I’m the best; I’m the perfect servant. I know when they’ll be hungry, and the food is ready. I know when they’ll be tired, and the bed is turned down. I know it before they know it themselves.”