You're absolutely not the target audience of Arch Linux, nor this "Arch-like" Windows install guide.
Personally, I learned more about modern Linux userspace by following the Arch install process (and subsequently maintaining an Arch install for daily-driver use) than I ever did from 5+ years of using Ubuntu desktop.
Arch has been the most stable desktop system I've ever used, but a lot of that stability comes from understanding exactly what is installed and configured, which is something I personally never got with Ubuntu or other fully configured distros
Although I agree you learn a lot with these distros, nowadays I just want something that works out of the box. If you spend years professionally bringing up Linux boxes, you don't want to it in your free time...
My workplace uses it, but I've been able to run a few small companies from Linux only. (One is very profitable, but its a medical company, its hard not to be profitable in Medical in the US. Two are barely profitable, the others are non-profits or havent launched yet.)
LibreOffice sucks, but it still does the job. I often use google docs/drive instead.
Everything else runs on Linux, my CAD, 3D printer, my video editing, AI Art. My workflow is easier/faster without dealing with forced Windows updates and having to sort my autosaves.
I think we are at the point, Linux can be a daily driver. I'm amazed to say this, for the last 15 years, I've been critical about how hard it is to maintain a linux distro. Today, I think its harder to manage a windows install, too many forced updates and malware/bloatware that are impossible to uninstall.
What makes this preferable to MS Office?
Then don't. You're simply not part of the target audience.
The Installation just sucks for no purpose. Actually it's worse than that they used to have a TUI installer but then removed it
Not sure what you're referring to here. Archinstall [1] is relatively recent [2]. I used it a few weeks ago to quickly yeet a machine into Arch for some testing. Worked flawlessly and had the machine from live boot -> Arch install on root media in under 5 minutes.
[1]: https://wiki.archlinux.org/title/Archinstall [2]: https://www.phoronix.com/news/Arch-Linux-Does-Archinstall
I have used the script and it pretty much lines up with the 'arch' way and I believe it is still a good introduction to linux.
Sure, it's a bit gatekeepy if you haven't done it before, but it teaches you a lot of useful things about how a Linux system works, that you'll undoubtedly need if you plan to use Arch.
Also am I dumb? Why do I need to be taught these things again and again every damn installation?
Plenty of consumer products does just this? Raspberry PI basically spawned an entire industry around this very idea. Bunch of analog musical instruments does the same, some even come with signal graphs and such to teach you the insides of the instrument.
I wouldn't mind a graphical installer but my point is that the install process reflects the experience of actually using it - it's a tinkerer's system, and from time to time you'll need to spend an hour reading the Wiki. If you're not willing to do it for the install, you'd probably also be miserable using the damn thing - the system is honest with what it is from the get go, and I don't think that's a bad thing.
There's even the (not so official) archinstall script built into the live ISO if you want a guided installation process.
But the core philosophy of the distro is that it targets users with a certain base-level of competence in working with Linux and provides them a simple, close to bleeding-edge distro; so it does do what it means to do.