AI has 3 possible outcomes: you choose which one fits best.
The first thing you need to realise is that from the inception of Science Fiction writing there has been this notion that a future with machines will lead to a less complicated lifestyle for the human race as machines undertake most of the tasks that humans have to perform routinely in their daily lives in order to survive. This leads to a life of leisure for humans. What needs to be understood is that this Utopia was just a fictional ideal that in reality would never happen or only partially happen for those that have control of the machines.