Earlier quoted context omitted.
Except of AIDS, none of the items on your list are things we really need but just a naive attempt of masking the problems of modern society life. Worse still: most of these problems were caused by the psychopaths who wanted nothing but money and power and found in the "techno-optimism" the perfect excuse to justify their actions.
> Robotic manipulation in unstructured situations I expect this one to be a big one. Food production is not yet a solved problem. Imagine if robotics could scale "food forest"-style organic farming to the size of our current mono-crop farms.
It would be nice if we could get rid of factory farming though, but I doubt we are close to a point where we can have free range cattle being tended mostly by robots.