Linux

It requires active user participation. Windows, Mac, iOS and Android will all "work" even if you have no idea what you are doing and no plans to to learn. Just keep running the apps or downloading .exes from cnet.

You can stumble your way through Linux as well but it's a lot less forgiving. If something doesn't work immediately it's up to the user to search the relevant keywords and see if there is a is a fix. That can be frustrating if you aren't so great with a search engine, you don't know what the relevant terms are or you don't know how to implement a fix that is not for your exact setup.

There is some software that it will plain just not run. I moved over to fedora from Windows and was loving it for about 6 months, but I needed CAD software for work that I could just not get to work, no matter what tinkering I did.

You don't choose Linux. Linux choose you. That being said

It's not that hard actually but you need a lot of free time and motivation to keep learning. When I was a student I was deep on Archlinux + DWM / AwesomeWM + lots of console applications now that I am a functional working men I just stick to a stable distro (Currently Debian Testing) I think the secret is have good hardware compatibility and if you want to try some weird configuration just use a VM first or just use a immutable distro.

Many (most?) Windows users find Windows to be frustrating. I find Gentoo to be extremely frustrating a lot of times. Frustration doesn't really drive people away from tools that are necessary to them.

I think it's just general fear of the command line. I've had a friend who always owned a mac, and started using it for his programming course. While assisting him in trying to compile some programs or use something like git from the mac's zsh terminal, I can tell it's a stressful event for him, even though all I told him to enter were simple commands like ls, mkdir, g++ etc.

I have a machine that runs fedora with no trouble at all. I never needed to debug anything, multimonitors and sound outputs all work. But every once in a while, something happens which can only be solved through the command line, because linux simply does not have a settings utility as extensive as windows control panel. It's fine for me, but telling that friend to bring up the terminal and enter a cryptic line will probably freak him out.

I think this is a clash on workflows. I'm a windows user turned to linux. All I knew about was Windows and there was frustration during the transition. Now I'm at home in linux. Recently I had to use Windows for work. I wanted the gnome edge scrolling feature for my touchpad on windows. Couldn't figure it out even after hours and days of effort. The package management options was okay but sub par when you compare with linux. I hated the windows terminal. It always felt slow on my laptop. But was okay on workstation. I tried to mimick many other linux behaviour, like krunner and the windows alternatives ended up slowing down the system further and I was left unsatisfied. I've now returned to linux and run a windows vm in gnome boxes whenever I need something in windows world. We need to accept that linux and windows are like apples and oranges. We can't make them taste and feel the same. We could hope for software releases for both platforms from developers and vendors. But the experience would always remain different. In the end we the end user has to compromise.

Edit: Op I think I went a bit off topic keeping other comments in mind. All I can offer you is the frustration is inevitable if you want to do edge cases. Stick to gui options. Try to understand commands before jumping to cli. Use a container or vm to do the inevitable trial and error learning. Try to pick up on how best to phrase your problem so that your search engine can give you the relevant articles and not spam.

When I was still a Linux noob I used to want to do all of the cool customizations and would often end up rendering the operating system unusable. Eventually I just switched to KDE whoch has a lot of customization built in. Some distros make it harder to shoot yourself in the foot, but I think being able to customize and run the latest software out of the box makes a huge difference.

As a mostly windows user, I've tried a few times, using various distributions. When buying my last pc and installing a popular linux distribution, it did not recognise my network card at all. Researching online told me I had to compile the drivers myself, since my distri did not have any shipped with it yet. ...which is pretty hard, having no internet access because of the network card not working.

For non-tech users, I feel like some parts are still pretty hard to diagnose. If an issue arises you mostly have to touch the command line and I can understand people being scared of it, having to edit plain text files, or type and enter commands that aren't descriptive, much less finding the right command by guessing. It certainly improved, with GUIs being available for most stuff, but if you want something specific, is still feels pretty rough on the edges sometimes, from the eyes of a normal user.

If you mostly need your basic apps, like browser, some office apps or a music player it works great, though.

Is a different paradigm. The way you do almost anything is different from windows, from updating drivers to downloading programs. It's frustrating in the same way driving in the wrong side of the road can be frustrating, or going a whole day using only your non dominant hand.

I've tried to convince a couple people over the last few years to convert, and their issues always baffle me, until my brother tried for a week and I finally understood. It's just unlearned everything they've been doing for years, to do things a different way.

Pretty simple, really. Buy a console for gaming, or a separate machine for gaming. I don't game, the joy of that died with the loss of lan parties and Tribes II.

Choose a system, make it your daily driver for work and home, and you will form the habits and muscle memory. Don't and it will remain a struggle to some degree or another.