There is a big difference between efficiency and effectiveness, and all system should focus on the latter rather than the former whether it's AI based or not.
There's a reason why the best-seller of self-help book for several decades now is the book by Stephen Covey entitled "The 7 Habits of Highly Effective People" not "Efficient People".
There's a reason why the best-seller of self-help book for several decades now is the book by Stephen Covey entitled "The 7 Habits of Highly Effective People" not "Efficient People".