[vishnugupta]

Perhaps you are mixing up “class” with “caste”? Because it’s perfectly possible for a poor lower caste person to climb up the ladder of “class” to be a middle class. It does buy you certain privilege which otherwise wouldn’t be possible. Because money, ad the end of the day, does matter to an extent.

Caste on the other hand is an entirely different beast, as you have rightly pointed out.