4) People that likes having reliable tools which frees them from "reviewing" the output of these tools to see if the tool didn't make an error.
Using AI is like driving a car that decides to turn even if you keep the steering wheel straight. Randomly. At various degree. If you like this because some times it let you turn in a curve without you having to steer, you do you. But some people do prefer having a car turn when and only when they turn the wheel.