Someone I know has a foot problem. Her orthopedist recommended having a scan done to produce inserts to adjust the shape of her regular shoes, and said if that didn't work, then entirely custom shoes could be made. So computerized custom-fit shoes do exist, but they're considered a medical item which makes them expensive.
That sounds to me as though the inserts are customized, but the custom shoes would be made by humans.
I would like to propose this as a thread for people to write in their predictions for the next year and the next decade, when practical with probabilities attached. I'll probably make some in the comments.