> It would turn into a smoking hole in the ground if it somehow caught worldwide attention.

This seems untrue? Of course I like HN, but from the perspective of a typical person, HN is an ugly, hard-to-use website with "news" that caters to a small fraction of the population and is likely quite uninteresting to the rest. I think this is why it manages to stay roughly the way that it is - that and extremely thorough and strict moderation to keep it that way.