The "Trough of disillusionment" always hits every paradigm shift in markets.
https://en.wikipedia.org/wiki/Gartner_hype_cycle
In general, people tend to learn most subjects through their own actions and continuous practice... and not through abstract imagination of some non sequitur that lecturers may not even fully comprehend. Only 1:17 people have the self discipline to do self-directed study... online that stat is likely more dismal... =)
Yet, we found Steve Brunton's book and many labs tended to engage people better than handouts:
https://www.youtube.com/@Eigensteve/videos
https://www.amazon.com/Data-Driven-Science-Engineering-Learn...
Thanks Steve =3