People keep being afraid that an AI will turn on humanity and kill us all or take their jobs... an AI advanced enough to accomplish something would have to run on a quantum computer and then it would not have simpleminded thought patterns like a human where it needs to kill for its own gain.
Because it could do the job of every humanbeing at once and thereby take away the need for currency, it could take care of every single living thing on the planet at the same time and give them exactly what they want and need without ever bringing harm to another.