>Only a small percentage of the individuals who speak English at a proficient level of those who do, they predominately come from very wealthy upper caste families and now you have a new problem.

As a non-Indian, the caste problem seems so endemic that the only solution seems to be to not hire anyone born in India. Their American-born children will, presumably, have overcome the issue.

(Not 100% serious, but not 100% joking.)