Even if there are some gifted children, they will only make achievements in natural science based on mathematics, because mathematical ability is often innate.
So almost everyone doesn't know what society and culture are after graduation. Because the purpose of their study is to get high marks, get a degree and find a job, not to know the world at all.
It's like a catering company opening a shop. If you pursue a special flavor and food culture, you can only open a few stores in a specific area. To make it a global chain, we should standardize all restaurants like KFC and erase cultural differences and taste differences.
However, only by combining more restaurants with their own characteristics can it be a real human food culture, and taking a single fast food as the standard of food is the sorrow of human civilization.
Therefore, in addition to campus education, self-study is the only way for everyone to become an elite.