You have had much more luck than I. I worked for Sega; and for the Home Depot doing the computer support on the Paint machines, and kitchen Design.
There was no two or three problems a year on this and I was one member of about 150 people doing this. Granted, we covered more than 25 computers... but the principle is the same. In fact, I might point out that supporting a fewer number of computers increases the odds of getting through unscathed.
Because on Linux, they have the Option to know more, to seize control of the machine that they, not Microsoft, owns.
Why not? IS there something Wrong with using the terminal? Does it strain something? Does it harm them? Is it somehow exceptionally difficult?
What, really, is the difference between using the Terminal (Other than it being faster, easier and having far more power) and needing to learn how... and using a GUI application and having to learn how?
I repeat my Blender example here. Or how about CAD? Or my mechanical diagnostic software? It all works out of the box, but I have no chance of using any of it without learning all their ins and outs, settings, functions, commands...
At least with the Terminal, I can directly enter any valid command, unlike a GUI where I must seek it out and figure out where it is hidden in some setting, some menu, which button to push - assuming that the GUI app supports that command at all.
Why is there something wrong with the user using the terminal? Where does this rejection come from?
Windows Conditioning? The less control you have, the more they have.
Again, this utter rejection of the CLI, as if it is terrible or wrong or so very hard. It is none of those things. If you are biased against it, fine. But not everyone feels as you do. But if you feel that way - You CAN do most things in Linux without ever opening a terminal and there are users on this very forum who have commented how they have not used the terminal in several years of Linux use.
They always look for and find a GUI that supports what they want to do.
Synaptic.
Software Store.
Screenshooter.
xrandr-GUI
The list goes on.
We encourage the use of the terminal because it is easier and faster and more efficient, productive and helpful.
I don't need to imagine:
Inkscape
Imagemagick
And I didn't break my brain any doing it. And you point out word processors too but I will make the point:
You are going to extremes. The Linux Desktop does NOT put forth only a Text-based Browser, Word Processor or Image editor. So your argument is moot. It puts forth the very things your statements imply are lacking, but aren't.
It is true that visual work would make a visual editor, like Gimp GUI, much easier to use. That doesn't mean you are required to use a visual interface for "apt install gimp".