>All of these comments make me think HN has never interacted with a 5 year old.
Your comment makes me think that you've never interacted with an East Asian 5 year old. Kids are a lot smarter than we give them credit for; long before they take their first steps, they've started decoding the incentive structures around them. Western kids live in a weird bubble that is totally devoid of any meaningful agency, so they act like bored inmates. That behaviour isn't innate, it's a consequence of the environment we've created for children.