It is a technology issue. Computers make things complex and opaque where they were once simple. When something stops turning you can look at it. Does it need gr

It is a technology issue. Computers make things complex and opaque where they were once simple. When something stops turning you can look at it. Does it need grease? Is something blocking it from turning? When a microcontroller stops sending out the correct signals how could a farmer possibly do anything about that or even know what is going wrong?