Those countries have much stronger educational systems (at least K-12) and a much stronger devotion to education than the US. On the other hand, the US benefit

Those countries have much stronger educational systems (at least K-12) and a much stronger devotion to education than the US. On the other hand, the US benefits massively from its research universities, which attract large numbers of top-quality graduate students from around the world, many of whom remain in the US after their studies and make up much of the tech workforce. > giving away their countries How does immigration of highly skilled tech workers in any way "give away the country"?