Thankfully Industrial Motherboards exist though not cheap or simple to obtain depending. Examples:
https://www.asrockind.com/en-gb/industrial-motherboards
https://www.advantech.com/en-us/products/microatx-motherboar...
It's a reasonably well-built system, but $3,500 USD is hard to justify for a basic system with an 8-core CPU, 32 GB of RAM, and no discrete GPU, especially given that it's using parts that you can just purchase and assemble yourself.
I know that prices of some components have increased significantly, but not by THAT much.
[1] https://www.pugetsystems.com/solutions/more-workstations/qui...
[2] https://www.pugetsystems.com/parts/photography/Additional-Co...
They do a lot of careful thermal testing and for the inside of their builds they often cut special acrylic dividers, flowguides, supports etc to manage airflow and make sure nothing comes loose like a heavy GPU.
Most people using computers aren't technical enough to be able to discern these things, however, and many buy the cheapest thing on the shelf and so these subpar components persist.
Now, I'm not someone good at maths or physics, so maybe, somehow, it's actually more likely than not that the worse OS gets to run when there's worse solar activity going on or whatever else has en effect on my hardware, which also doesn't seem to affect memtest for some reason.
But the likelihood can't be that high. Can it?
Wild troubleshooting adventure.
Either them or a Falcon Northwest. What other builders exist at this level of premium quality?
Preempting the inevitable comment: "just turn it off". That doesn't always work. I bought a mouse once, I think it was Razor, that required their electron slop-ware to control the lights. And if you didn't keep the software running, the lights would default to on. I had to take it apart to desolder the LEDs and throw them in the trash. And of course, like all mice I've seen, the screws were under the teflon feet, so I had to mangle them slightly to get in there. It was a decent mouse otherwise, but screw that nonsense.
It's also getting to a point where I wind up paying a price premium for non capital g gamer hardware. Fortunately opaque cases are still a thing and can hide some of it.
I had a logitech that did the same thing. When I found out I had to use the Windows bloatware to turn the LEDs off I became so enraged that I opened the mouse with my bear hands then twisted and ripped the LEDs off the board.
You can program them from a VM, then toss that away and the mouse remembers its settings, even multiple "profiles". You don't have to put up with electron slop-ware or whatever the crap dev platform du jour is. They just work.
The downside is that they're not cheap.