The fact is usa gives one more opportunity and after permanent residency they can start something of their own. That is why people from india emigrate to usa so much.
It gives opportunity to make money in the tech field, but as the article points out, they cannot get permanent residency in the US unless they wait 180 years. Maybe it was different in the past or something, I'm not sure, but obviously the situation right now doesn't look good unless you just want to go to the US for a little while to save up a bunch of money and then go home or to a different country.
midoridensha|3 years ago