Post world-take-over by robots plot twist.
They start neglecting their own machine learning (like how we humans neglect our education system now) and focus on training us humans (like how we spend billions on machine learning now).

-"Mom, look I've made my human kid learn the alphabets. I need one with more IQ on my next birthday please."

-"That's so nice, son. Now leave that aside and go improve your neural network for tomorrow's class. Our neighbors' son's neural network is already producing values with minimal error."