memes

Well, there's livelihood and work, and so far no one has exactly inspired confidence that the current labor class will receive a livelihood. We've let systems solidify that basically demand that the labor class have some semblance of leverage to participate in the benefits. So far the practical result has been that the hypothetical scenario erases that leverage, while avoiding any concessions that may win over the people that would be screwed over. It's nice to hand wave and say "some new system", but without more concrete things to look at, there is the risk of "well, let's remove the labor leverage and just assume that the utopian outcome results instead of the dystopian".

One thing that concerns me is that a common short story held up as an example of awesome utopia brought on by post-scarity due to AI is "Manna". The plight of the dystopian half is very plausible, but the "utopian" half has a lot of problems in mechanism of how it happened and issues when "realized". If even in fiction we can't make a convincing narrative that lands in an unambiguous utopia, then my hopes for reality is pretty low.

So I guess in short, I agree with your sentiment, but too pessimistic to see the upside being realized and afraid that the optimisim around the upside results in rationalizing the downsides.