So funny to jump to the "they're just kids" explanation for this when we are literally talking on a forum hosted by a VC incubator.

Is it not Occam's razor that people are like this because this world of startups, "cutting edge tech", "move fast and break things", etc. gives quite clear incentives to be like this? The entire of financial world of tech is quite significantly propped up by the inertia of unearned confidence!