There are some things that need to be clarified here.
First, I'm not here to bash Linux, just pointing out problems that exist and will put off many users.
Second, using the command line and nano was the first answer I got from google, so I assumed it to be the most appropriate and as I personally am not afraid of using the command line, that's what I did. But I still found it annoying 
They definitely did before hitting such obstacles, or they wouldn't have gone to the trouble of trying it, right?
Well, that is exactly what an average Windows user would think, believe me. I've dealt with lots of users over the last decades. From those who believed that the monitor was the PC and the PC was just a case with a harddisk (and they had never seen a Mac!), to those who didn't even know what a drive was (those who worked in a single application all the time and knew nothing else about computers).
Best was the guy who called helpdesk because he wanted to use the PC of someone else who was on holiday. Apparently it wouldn't boot. Well, it couldn't, because there was the monitor, keyboard, mouse, docking station ... but no laptop 
Not all are that bad of course, but you get the idea.
I do know, as an IT professional, not as your average Windows user.
I also had my fights with Windows and Microsoft in my professional work, but that's because I was on the server and system side, not on the user side.
At home, I always used Windows too and had very few problems with it, half of them being caused by hardware failures. For me, and most users, it just works.
I never said I had that problem before. It's one of the first and easily to find settings that I change on a new Windows install on a laptop (for me), so not a problem at all.
True, but almost anything that an average user needs is covered in a GUI in Windows. That's what counts.
The command line is the most powerful tool (I've used it extensively on servers), but the average user should not need it.
As for the quality of GUIs, sure that can be anything from excellent to unusable. But that's an issue of all OSes.
Well for the average user (again), it is much simpler, logical and intuitive (especially if he is used to a GUI centered OS), if he wants for example to change the background color, to go to Settings, Display Settings, Background. He'll find that easily, without having to search on Google & Co or to ask an AI, find the Terminal and copy/paste some text (maybe redo it because he needs sudo too). And then he may get completely lost if he wants to revert what he has just done ...
But we are way off topic now, so I'll end this interesting discussion.
I will continue to ask questions here and hopefully get answers (from real people, which I largely prefer
)
Thanks to everyone here for their engagement. Keep it as civilized as it is.