Only profession monopolized by cast is purohit profession and bauns should be scrapped of that. That's one of the important things today and there should be anti baun wave like that in Tamil Nadu so that none will survive where there are now. In Tamil Nadu the most hate cast is baun. bauns are considered to be the most cunning creatures. In the history of India particularly South India, it was the bauns who wiped away Buddhism from that part. Otherwise Buddhism was very much present there upto Srilanka. But in Srilanka it survived because bauns were almost nil there while in South India it got wiped away by baun atrocities and cunningness.