Someone coming from a community where there are literally zero engineers or programmers will be very lucky if they even know what words to look for. We can't search for what we don't even know exists. On the flip side people don't know what they do know, in the sense that assumed common knowledge might not actually be common.

I was lucky that I had a parent who was a teacher, at a time when textbooks started including simple BASIC programs to demonstrate concepts. I was also lucky to have access to a safe and clean public library as a kid, that happened to have a couple of shelves with computer books.