I don't understand your comment. Why should an individual Indian person have a worse immigration experience to the US than an individual from any other country?

I don't understand your comment. Why should an individual Indian person have a worse immigration experience to the US than an individual from any other country? That has nothing to do with India being a big diverse country. Yes, people from India continue to work in the US on H1B despite how hard it is to get permanent residency. That's because there are a lot of reasons to prefer life in the US over India. Anyway, I'm commenting more on how you're treated after you're allowed to move to the US for work. The Green Card is for graduating from a temporary work authorization to a permanent resident status (plus opens the possibility for becoming a citizen). That's different from the number of people from a country that are given temporary work authorization.