I guess that depends on your definition of racism. Can people from the UK be racist to the Polish? If yes, fine. But technically it’s different from racism and more nationally based bigotry.
Playing semantics during discussions on discrmination always has some undertones of trying to justify said discrimination, because of course it is something different...
Because that sounds a lot like telling someone to pull themselves up from their bootstraps after stealing their boots.
Will those affirmative actions extend how long the caste system stays around? Probably but they’re meant to be in place for a couple of generations (40-80 years) which should be an acceptable amount of time to level the field.