it is a easiest source of income. in our country where is poverty. no where. every body wants super most items and wants to pay highest money. when we are capable to pay 1 lac rupees for one or 2 hours. we are only weeping on the poverty but for sexual and luxury we are paying highest money. no harm. because if the earning in free labor so they are paying money in painless manner. no thing is wrong. it is the best way of utilization of the is the taste of richest persons. enjoy and pay highest money.