> They don't see a representative sample.

Indeed. I forgot his name, but there was a Russian professor in the US who emigrated after the Soviet Union collapsed. His blog was full of complaints about the quality of students and education here.

But in one post, he actually said the US system serves the country better. In Russia, you needed a pretty high level of mathematical competence to get a basic engineering degree. Here you don't, and the reality is they still over-educate you in the US for what is actually needed on the job.