complex.
92% of rural india household have income/month less than 10000 rupee. Mind u it was recorded as a max figure, not average.
http://timesofindia.indiatimes.com/india/92-rural-homes-run-on-less-than-Rs-10000-per-month/articleshow/47931716.cms
Just like every bollywood movie needs songs and dance, 'white servants' is indespensable for later video. Same with blonde cheerleaders for their cricket games.
http://www.globalpost.com/article/5644560/2011/05/13/india-cheerleader-who-went-too-far