Kumar - you are oversimplifying the problem. Caste system is an invention of the British to divide the people of India. The root cause is not caste but lack of opportunity, education and awareness. In many parts of the world there are economic differences, and you cannot oversimplify and issue a blanket statement that caste is the root cause of everything. India is a poor country and administrators have to figure out how to create opportunities. Blaming it on caste is an escapist statement, avoiding serious attention to the root cause.