My comment got downvoted to all hell by a bunch of Marxists who don't understand how an economy works... which is not surprising in the least.
Look, my point is fairly straightforward. The idea that automation will do all the jobs and people will just sit around and do nothing all day is nothing more than a thought experiment. It's a sci-fi idea. Not in the sense that people will have to work no matter what, but in the sense that's not how automation or society works. We will never reach a point where we max out on what kind of work can be done and therefore we can automate all of it away. There will always be a new chapter that's slightly more advanced than the last. I think we can agree that new technology should be used to benefit society as a whole, but we're not going to have an economy based on hobbies any time soon. While automation gets rid of jobs, it also creates opportunities for new jobs to take place. We've already gone through automation revolutions before. We already know how the cycle goes. New technologies get invented, those technologies get put to use immediately, the people who's jobs it is replacing will get angry and riot/protest, they will end up losing and having to either find a new trade or elevate their skills to remain in their trade. Basically, the economy becomes more complex. We may not have lamplighters, human computers, or ice cutters anymore, but thanks to the advances in technology we do have brand new jobs like software engineers, social media managers, or animators. When we look at the past, we can see constant change. There's no reason to think that will stop with this current wave of automation. I think the economy will just shift to a new phase.