Pretty big difference between listening to Wendy Williams vs, I don't know, philosophical debates and deep dives into history and all sorts of intellectually stimulating things. Most people I know including myself listen to the latter which is nothing short of welcome mind-expansion and I'm a more interesting person as a result of it.

People listening to podcasts or reading books really aren't the people I'm worried about in the modern era.

Most of the content in those shows is still fluff and nowhere near as information dense as a lecture from Stanford or MIT. Take talking machines as an example, an interview with a guy like David Blei will be very shallow and watered down for the general audience, I'd much rather listen to him give a lecture at a machine learning summer school.