This is a culture clash. With your sensibilities, if you went along with the servant perquisite, you would likely treat them far, far better than many others, a

This is a culture clash. With your sensibilities, if you went along with the servant perquisite, you would likely treat them far, far better than many others, and give them and their family a path out of of their socioeconomic class. Also, nothing prevents you from adding to their pay beyond what your company pays, and including their children with your children's activities, or even education.