If there's one thing I really dislike about HN culture, it's the consistent derailing of a thread to "um, actually" someone on a semantics distinction that literally nobody has ever been confused by, or to shoehorn in new terminology that doesn't improve communication in any way.
Some of the most interesting things I've read have been digressions from the main point. Your observation is a case in point: We're now talking about HN culture instead of wild times in the crypto economy. Is this a derailment? Or a digression?
It all depends upon whether people perceive it to be something that "gratifies one's intellectual curiosity," a line right from the guidelines. In your case, the difference between initialisms and acronyms (if any, see another reply) does not, and I accept that. Sorry!