That's an overly pessimistic take. An optimistic take that deals with some of the points brought up would be that after there is no need to earn money then addictive algorithms and dark patterns to drive user engagement will be successfully made illegal after being recognized as a type of harmful mind altering drug. People will still go to university but they will primarily study the humanities, especially philosophy. Some people will still study the sciences but more out of an interest in understanding some of what the machines are up to. People will still be involved in creating media, literature, performance, etc. right alongside the machine made or machine assisted media and art because people will always want something new. Even with 10 billion channels there will still be nothing on TV worth watching. There will still be the same distribution of motivation, sociability, curiosity and intelligence unless we start engineering those things genetically. People will do things just for fun or because it interests them, they do that now even though the chances of being world class at the thing are slim to none for most. Who cares if you're the 1,000,000th person to build an ultralight airplane and the manufactured ones are 1000x better than what you can build? It's still an interesting experience for you and a lot of fun to fly once it's done. There will probably be many more things to do than there are today because the market for them will be so much bigger. People will think of all kinds of unproductive things to spend time on and talk about. Sharing those experiences with other people will remain as relevant as ever whether it's 5 other people you know or an audience of 100,000.