Comment by mnky9800n

This is how physics is now. You teach an intro physics class and you have a billion engineering students all telling you what they actually need to know to be an engineer. But the truth is, it is often impossible to anticipate what a person needs to know for their future. The future is not an easy thing to predict despite recent innovations in AI and machine learning. And a student's current motivation is not necessarily the most important thing to consider when thinking about what they should be currently learning. People often change majors, career paths, etc. This is why I would rather people learn about topics that are fundamental to various fields, such as algorithms or conservation of energy or whatever, than some topical thing.