I used to have an issue with writing classes in college. Since the writers-to-be in the class aren't experts in any particular field, they are forced to pick sides in ridiculous polemic topics just to fill a page. This transfers over to the real world in the form of frivolous articles written to provide a constant stream of content to a readership.

People like engineers and other folks with technical jobs have some of the best writing material to work with - all they really need to do is recount their day's work and the problems they've encountered, and any non-expert interested in the field can read and learn from it.

There is a plumber who lives in my state who publishes video documentation of every job he goes on. Since I'm not a plumber, I learned a ton from these videos. All of the things he did would seem basic to anyone in his field, but for a lay person like myself, his videos were extremely educational.