> System updates obviously don't become less risky because of the OS they're updating
The last time I used arch, I ran an update and it broke my bootloader, meaning the next time I restarted it wouldn't boot at all.
Sure I could make a recovery USB and fix it, but at that point I was away from home, and just really needed to do the totally crazy thing of "using my computer to actually do work".
(To be clear, I didn't and I'm not recommending going back to Windows, just a more sane Linux)
My point was exactly that GGP shouldn't have expected to be able to do the system update without risk.
But the usual way to install Linux nowadays is from a live boot, so you automatically have a recovery drive anyway. It's not hard to set up regular restore points with Timeshift or similar, either.
That said, I haven't had problems like what you describe in nearly 4 years.
Yikes. It's 2026. "Don't break the bootloader" should be table stakes for any OS distribution's update process by now. I am not a fan of Windows or macOS, but I don't even recall the last time an operating system software broke my ability to boot--maybe during the Windows 2000 days?
Yet, when you go online to refresh your memory on how to update your Linux installation, too many of the guides still say STEP 1: Back everything up because you may not be able to boot after you do this!