I was downvoted a few weeks ago for making this exact point. Humans can and do use em-dashes occasionally, but given that you have to go digging for the key combination, you're not using it every 3rd sentence like every AI model does.
The HN readership has changed massively in that timeframe, from the earlier Hackers and Painters / libertarian ideology to a much more socialist outlook. I could speculate about the reasons for this, but my theories would probably attract even more downvotes than just pointing out the obvious change in tone will.
"I've never worked at any company where there was any limit to the work to be done." Then you live in a bubble. Many organisations are restricted in available profitable work to be done, by many factors. Capital & cashflow, capacity & physical limits, demand, regulation & licensing, supply chains & inputs, management bandwidth, risk tolerance, access to credit, etc. etc.
There was a similar case in Seattle with the South Lake Union Trolley, which was quickly renamed to South Lake Union Streetcar, once T-shirts pointing out the unfortunate acronym started drawing attention. This one is clearly deliberate though.
I see, so people in the non-HN universe aren't abandoning the em-dash where it's actually appropriate, due to massive over-use by chatbots? And despite there being no em-dash key on a keyboard, the appearance of em-dashes in text created by members of the non-HN universe is definitely not cause for suspicion? Why would I be sarcastic /sarc
"Sorry, you're just plain wrong" that's a bit of a leap, when I'm stating my interpretation of what the general opinion is, not how the world should be. Have you interviewed everyone? (I don't just mean the small subset of everyone who posts on HN).
Not the point, and no it doesn't. 99% of anything published since ChatGPT launched, that contains em-dashes, is suspected AI slop. Very few writers will make the extra effort to manually insert an em-dash - in fact hardly any writers even know how to or where it should be used.
I am merely stating how people now view em-dashes, not how I wish things were.
What a ludicrous reply, to suggest it should be "socially unacceptable" to believe the Paperclip Maximizer thought experiment might reveal a scenario that is bad for humans overall.