It started life with Windows 7 (Win7 was like a month old at the time) and was subsequently upgraded to Windows 8, then Windows 8.1, then finally Windows 10 (and all it's "feature" updates) until it was retired. It ran slower than a new system, but fit my needs perfectly.

If Microsoft had arbitrarily decided I wasn't allowed to run Windows 10 on that hardware, it's very likely I would have installed Linux or BSD - after all, the hardware was a non-trivial investment and discarding it purely to please some company really rubs me the wrong way.

So, I guess I can sort of understand why people jump through these hoops... although personally I would just move onto some other OS that doesn't undermine my ability to operate my personal computer.