There&#x27;s a really simple explanation for this: it&#x27;s because the Indians and Chinese who weren&#x27;t good at STEM weren&#x27;t even allowed in the country in the first place.<p>It&#x27;s called survivorship bias: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Survivorship_bias" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Survivorship_bias</a>