If you are looking for a nice text-only tutorial on a topic, and all you are getting are useless to you videos, or vice versa, you look for a good video-tutorial, but all you get is some text copy-pasted from a man page, in either case it's not the fault of the people who make those things or the people who prefer something else than you expected. It's your search engine that has failed you, desperately trying to push you towards content that brings most ads. Complain accordingly.