In ancient China, power and social status were gained through official positions, and merchants were considered the lowest of respectable occupations. This led to the exams attracting many of the "best and brightest" to government service. In modern western countries, being wealthy is the best way to get respect and adulation. The "best and brightest" spend their education learning how to extract value from the rest.
China isn't really that different these days. Everyone is thinking about being wealthy, but especially the Chinese. Hopefully the official class evolves to something like what Singapore has, or its going to be a constant brain drain on the government as smart kids continue to prefer the private sector.
