I thought the DRM on John Deere tractors was ridiculous, often meaning that farmers couldn't make timely repairs to the equipment they "own".
Today I'm even more alarmed, having discovered that John Deere tractors can be remote bricked.
This is not the way we want technology to be going. When you buy something, you should *own it*. #RightToRepair
(Note: Article is more than a year old)
https://www.theregister.com/2022/05/02/ukrainian_tractors_deere/