To use the old saying, when all you have is a hammer, everthing begins to look like a nail. To most office workers, Excel is their hammer. You can stretch it to extreme limits by using things like pivot tables, and complicated lookup functions. It's easier for them this way, that is to say they have fluency in excel, but none in programming, which means they fail to realize that a simple well written script could save them from every having to repeat a task.