This is most illogical argument. It is the dalits who were oppressed and the oppressors were and still are you so called Backward castes. Right now dalits are being discriminated by OBC like Thevar ,Nadar, Vanniar, Yadava , Kurmi, Koeri etc. Dalits have now realized that their real benefactors are so called upper castes.
This is what we see in UP now with a dalit CM installed with the help of brahmins. Soon it is going to be Dalits and Brahmins who will be back in action.