I was told by a colleague that most Indian folks you meet in tech in the Bay Area are the 1 percenters of India. Is that kind of what you're saying here as well?
Caste strongly correlates with this, children of higher caste families tend to be richer or have rich relative, have extended family working in well connected places, have well educated parents and grand parents and have access to better schools.
Edit: Having checked, the annual pretax income required to be in the top 1% of earners in India is 77000 USD.
1. access to opportunities, and 2. The denial of opportunities to others through socio-economic-psycho-religious conditioning.
These 1 percenters you are referring to have used the latter to gain the status of the former.