There's a front page post on HN at least once a week about how AI is useless. And in the threads that aren't about AI being useless, at least one person who will comment that they are.

There are magnitudes more delusional or in-denial people underselling AI in hopes that they can create a reality and that the status quo remains unchanged (and they're probably sure that everyone impressed by AI assists all are really shills, bots, etc. It's a pretty classic cope mechanism). Magnitudes. Every discussion about AI on this very site, which presumably includes a higher than normal proportion of early adopters, yields the highly up-ranked "Sure it's useful for crappy developers, but not for me The Excellent Developer and my Extremely Novel Needs". Many, many devs on here last experienced AI development assists in the era of the first release of CoPilot, and carry all of those initial assessments forward unchanged.

These people absolutely dwarf the tiny number of social media agitators that ply the "AI has replaced devs! I am the 100X vibe coding CEO" type nonsense.