What drives success in America is a unique culture created by northern European whites.
I'm a bit skeptical that Asian Indian-Americans have a $90,000 median household income.
There are roughly 300,000 Asian Indians in the USA on temporary work visas, most of them in mid-level technology jobs.
I can't help but wonder if the income statistics on those two groups have been added together.
A couple more important points.
The best foreign Ph.D students in America come from Western Europe, Japan, Aus-NZ-Canada, and the oil rich Middle East.
Those countries dominate the Ph.D programs at elite American Universities.
Almost all those graduates eventually return to their home countries, where quality of life and pay are almost identical to the USA.
The second tier Ph.D students, mostly at second tier universities, come from China, India, Russia, Eastern Europe, and Iran.
More than 80% of those graduates stay, or try to stay, in the USA.
They earn good paychecks, but relatively few are elite scientists or engineers.
Last point.....
Except for Mormons, the politics of the most “successful” ethnic groups in America are “All Left, All the Time!”
Around September 2012 Pew Research released a study of ethnic voting in the 2008 election.
From memory.....
Asian Indians - 90% Obama
American Jews - 80% Obama
American Muslims - 80% Obama
Chinese Americans - 75% Obama
Cubans are overwhelmingly Republicans and stormed the Miami Dade election office when the democrats tried to shut the door and stuff the ballot box to give it to Gore.