I feel that every response to this criticism on HN always has exactly the same form.
1. Say that AI has many more upsides than Web3, ignoring the downsides.
2. When mentioning any downsides, just say a generic cookie-cutter thing of the form "this was already possible with X", whether X is human activity, or previous technology.
Massive job loss? Was already possible with amazon turk and outsourcing jobs. AI is exactly the same, just a "slight" difference in scale. Nothing to worry about.
Bad actors using AI swarms at scale? This was already possible, albeit not with that scale, by -- um -- botnets and maybe crime syndicates. So, once again, don't worry.
My whole point is to look at the downsides and note that the only losses possible in Web3 were of money voluntarily committed to it. While people can opt out of any harms by Web3, they cannot opt out of harms by AI. This is a major deal, and you dismiss tons of warnings by the very experts who made it.