Instead of promoting to consume less (having smaller houses and less clothes, producing less garbage, eating less) they advocate for buying a couple sturdy negroes to do the hard work, while their master can learn to play the piano (and not feel bored/unhappy to cleanup his own shit).
Has the western society already arrived at the point, when there is such an abundance of low-income, unskilled, badly educated people, that the capitalists from Harvard Business School see big potential profits in building a brand new time-saving services industry with all this underutilized labour?