Complex sentence: At present, the traditional occupation of Barots or Bhatts is on the verge of extinction as the new generation of the casts/communities for whom they worked as Barots, no longer patronize them.
Split into simpler sentences: At present, the traditional occupation of Barots or Bhatts is on verge of extinction. As the new generation of the casts/communities for whom they worked as Barots, no longer patronize them.