What I’ve Learned Working with 12 Machine Learning Startups

This could be resumed as "ML and AI are just tools, know when/how to use and be fine".

The AI hype takes for granted that you don't need to organize your data, not even understand it, just add another layer and things will happen by themselves. Dealing with this kind of expectation is hard...

Excuse me for the expression, but it sounds like you are changing job like others are changing underwear. We would never call someone in for a interview if they change jobs that often. Why should we? As soon as it get a bit hard you are out of the door on your way to the next job. When we look at peoples CV and see this pattern the application get rejected immediately.