Washing machines are deterministic. Automation is deterministic. AI is not deterministic. AI is not a tool. AI is destined to be what it is now, a parlor trick designed to passify and amuse.
You will have to explain your logic to go from determinism to usefulness. Are you dismissing people's experiences because they don't fit in your analysis frame so they HAVE to be misled because your analysis HAS to be right?
Driving is not deterministic, yet commercial trucking is a core part of the US economy and definitely a productivity boost over trains, mules, and whatever else was before.