I think usually people need it for a specific use-case. I maintain a GUI app for Linux, Windows and macOS. All I need to do is generate and test a binary sometimes.
Today I was looking up how to do something in a game I'm playing, there were some videos about it, usual formula starting with "Sup guys!", intros, ads for the channel, and fluff, "remember to press like", oh and a bunch of videos that may or may not contain the answer.
The answer could be written in 5 words, basically what key to press.