Hmm. I really don't think you have interacted with many "average" users. Once I get out of my engineering circle, the number of people who would be comfortable interacting with the command line is extremely small. To the majority of modern computer users, even the concept of a terminal and typing commands is completely foreign, let alone navigating the file structure via the command line. And oh by the way, on the Mac at least, you also many have to teach them how to give the Terminal app Full Disk Access privileges.