well dude we have been opressed and exploited for last 3000 years.we have been depreived of our rights until DR. Bhimrao Ambedkar changed our lives.Please do no think that caste system is not prevalent in the socienty...i was asked about my caste in of my interviews!!!!..anyways still lot of us still not economically strong and still deprived of our basic rights...go to the vllages and u'll find out...