NK are not kapos or Judenrat. That term is reserved for “people” like Noam Chomsky, Uri Avnery and Gilad Atzmon.
They are clowns who need to find a new act in time for next Peerim.
Chomsky does have some influence in certain circles and he is a true kapo. Same with Uri Avnery. Atzmon is an up and coming kapo who goes even further than those 2 do and is out-and-out anti-Jewish.
The NK have no influence anywhere except over a few misfits whom they recruit for demonstrations.