I'm against your claim. There is no basis for your argument once. There is no concrete evidence that human beings are depressed because they have worked, or that they become happy when they get out of the compulsion to work. It's just your argument. And as you claim, AI can think, learn and judge like humans. But AI is too good at thinking, learning, and judging. So it might not work according to the algorithm that humans intended. This is a matter that can never be ignored.