What's considered hateful in most cultures is considered light-hearted an fun in HN culture. Truly ignorant of you to criticize this. It's culture-shaming.
It's tongue-in-cheek. I think it's dumb that criticizing hubris in the manner seen in this comment thread is seen as hateful just because hubris is part of someone's culture.
Well, I'm Israeli, and hubris is not part of my personal culture, but it is prevalent in Israel. IMHO it's a real problem for Israel because people here tend to be euphoric and unaware of the consequences of our decisions.
On the other hand, it does make us more daring and in today's world it is a great way to "succeed"