And my point is that the example you used does not make the point you are trying to make, but rather the opposite. I get what you’re saying, it just doesn’t apply to farmers and mechanics.

No, but if a farmer’s tractor is overheating (as in the gard drive conparison), I’m sure they could diagnose it.

I’m not sure how well that analogy holds up. Farmers are usually pretty well versed in mechanical systems. To the point that now that John Deere has been screwing them over on right to repair that some farmers are even becoming versed in computer programming so they can flash the firmware on their tractors.