our students (most students) are actually topnotch, well, compared to the average person. rigorous studying, the breakneck pace in academics, and the time spent on studying. we are trained to hell and back.
the only problem is that the brain drain that happens is exacerbated by the brain drain itself, professionals leave for richer countries, and the ones stuck here are salty and bitter, most of them at least.
culture, policies, and our treatment to the younger generation are also factors on how we can harness the intelligence of our people, and that isn't really a priority when all people think about is how to feed themselves.