bhai iska jabwab apne Hari bahi de sakte hai with proper proofs but thing is Varnas were inter changable
the writer or first ramayana mahsirshi Valmiki was also a so called DALIT and so cas mahrishi Dvapayan Vyas who compiled Mahabharta he was sone of a fisherwomen and so also a DALIT and even Lord Krishna was a Yadav who today are in Shedule Caste catagory so what dose this means even the Chandra Gupt Maurya the founder of Mourya dynysty was a low caste who created the largest Indian empire and Grand Father or empror Ashoka the great
so this so called caste is all bull crap the oldest recorded "RHINOPLATIC SURGERY" was done of a womne 's nose in karnatka/konkan area in late 1700 by as o called POTTER/KUMHAR as recorded by a british officer who took this and published it in UK after which the plastc surgerry procedure changed before that they used to take skin samples from your back
so there are many such things even the famous EKLAVYA who they say Bhramin Dron took his thumb is also a communist construct since Eklavya was son of "Hiranyadhanu" the Chief or military or Jarasandh or Kashi
Rhinoplasties have been recorded in Indian texts a LOT older than 1700 ...
We have a statue of the guy in a garden fountain in our college too.
Sushruta. 1500 BCE.