As these shows always showed the aristocracy, the aspiring hero/heroin had their private teachers "guiding them to greatness".
I also found it cynical that instead of aspiring to get a PhD to earn a mediocre salary(in comparison) at FANNG, one could navigate the field of being the private tutor to the already-rich and probably earn more.
Random person: "What do you do for a living that has made you so wealthy?"
Elite Hong Kong tutor: "I tutor 12 year olds privately on mathematics."