The thing that makes me pretty terrified about AI is that I think the "utopia" scenario is not much better than the "doom" scenario. We will very quickly get to a point where very few people will be able to contribute economically because they will be worse than AI (including robotics) at most domains. A world where people just have their whims catered to is not a utopia. We have tons of sayings and idioms about this…
wut.