My small sample of machines, manufacturer says machine not compatible, MSFT still prompted me to install win10. If they are actually checking HW compatibility they are doing a shitty job. Which means they shouldn't be rolling anything out in this fashion.

On Reddit I read about medical devices getting automatically upgraded when needed for a procedure. Maybe the hospital network was badly managed but that does not excuse MSFT's auto rollout.

My point still stands that MSFT should not be automatically upgrading the OS without significant user oversight, agreement.