I specifically remember there being a similar complaint about bitcoin back in the day, and I think somebody even SHOW HN-ed an HN front page without news about bitcoin (I went searching but failed... instead I found these two ASK HNs: https://news.ycombinator.com/item?id=20385116 https://news.ycombinator.com/item?id=5601876).
As for the employee-vs-employer. I am for sure part of the problem there. When I joined I immediately saw the potential of this being a forum where tech workers can form an international solidarity and complain about our bosses and started using it as such. There is no way you can have that many workers in an industry together and we don‘t complain about our bosses, that is just not going to happen. Workers complaining about our bosses is a universal behavior.
I am part of the problem in the first. It's because early HNer's were early Bitcoin users and adopters and I feel we (I) had a hope that it could take hold as an actual currency (I no longer feel that). But, we were so early I can say my first Bitcoin purchase was for <$10 and most of the Bitcoin I own today has a cost basis <$30. For us, it's climb was fast, wild, and wealth inducing. I thought it was insane when it quickly went to $100 and I think one of my own HN posts that has been maybe my most upvoted ever was about it hitting $300. I often wonder how many of the bitcoin wealth you hear and see about IRL, were just HN users that heard about it's early traction and had enough curiosity to buy a few coins (a cup of coffee then, is worth a house now). It was a PITA to buy coins though, I luckily used Mt Gox and moved them out prior to them getting "hacked".
I put my Bitcoin on ice, refused to sell it, my initial investment thesis was "what happens to the price when all Bitcoin is mined", given the supply is fixed, the price should surge, was my thought. I think they have or will find a way to alter the algo so that even more can be mined. But once I made that decision, it became difficult to see all the Bitcoin related news. I wanted to just not think about it. Daily reminder that I could sell today at a crazy high gain is tempting. I don't even know if that thesis makes sense given the projection of when that last coin will mine. Those projections didn't exist when I put this into place. So I hodl for no reason probably.
In terms of the posting and ethos, it was really all the non-Bitcoin crypto crap that came afterwards that I got super tired of. But I am older and know it was just the current hype cycle, just like AI today, something else will come tomorrow. Although AI is kind of a big one, it's both massively hyped and useful too. It's also moving faster than I can keep up with, so I just learn to dabble where I have interest. I'm not trying to be a creator of AI or start an AI startup, it's just tinkering and when it comes to tech as a means to an end, it allows me to move faster. But it's also given everyone my superpower. Kind of a net zero with extra steps. It feels like my beloved woodworking hobby has been changed to IKEA furniture assembly which is not fun at all.