But the opposite is true when you’re by yourself. If you’re staring at the terminal, literally infinite commands are possible. If you’ve got a GUI, the designers had to spend a little time thinking about what all the operations in the program were, and how to organize and access them. You, the user, then get to navigate this mini-help-guide that is the GUI in order to figure out what you need to do. Yes, it’s more work for the programmer, but that’s the entire point of programming. Do a little more work up front in order to save yourself and others a lot of work down the road.