I think you're overgeneralizing a bit when you say it's an American thing. Maybe you and your peer group were out in the hard-charging long tail of the distribution and you assume life looked the same everywhere else?
As someone who dropped down from honors courses sophomore year of high school to "college prep" and earned a thoroughly mediocre GPA in an easy major at a state school, I'll just say that there are allllll kinds of America out there in addition the one you describe. I don't have the numbers at my disposal but I'd be willing to bet that even that level of academic attainment puts me ahead of more than half of the population.
yeah but mainstream culture is always defined by a small group. and it is recognizably American. like having a million of those ribbons and plastic trophies from science fairs or organized sports. or republicans calling poor people "freeloaders".
As someone who dropped down from honors courses sophomore year of high school to "college prep" and earned a thoroughly mediocre GPA in an easy major at a state school, I'll just say that there are allllll kinds of America out there in addition the one you describe. I don't have the numbers at my disposal but I'd be willing to bet that even that level of academic attainment puts me ahead of more than half of the population.
Just a different perspective on the matter.