There is a shockingly large segment of American society that feels pride in its own ignorance. I've had numerous discussions with family members, particularly those from rural areas, who flat-out deny statistical fact because "they know what's right in their heart"
That being said, I think there is an analogue to these ideas in Asian cultures. I think Asian cultures can be similarly resistant to new ideas - particularly in social contexts (LGBTQ rights, as an example.)
Overachievering should not been seen as negative. As humans, we need to be overachievers, to better ourselves in what we are doing. Without the overachievers but achieving just enough, we will never improve.
Furthermore, I have the feeling that negative connotations is more prevalent in western societies than it is eastern societies.