Because it's an attack on 'american culture', I'm not even sure if nerds get bullied that much in school anymore.
Often "nerds" are the ones bullying, i say "nerds" because the people getting good grades and into great universities, the ones getting into tech, are often just strivers instead of nerds.
"Real nerds" are a tiny minority of people in any country and I doubt they account for most immigrants in the US, it's mostly just upper middle class strivers I've noticed.