Those are caused by operating the same lever in a slightly different manner. Not comparable to two completely differently designed levers placed far apart.

Same goes for accidental acceleration instead of braking. Two of the same kind of lever right next to each other.

Accidental acceleration while intending to turn on the wipers would be a fitting example, I don't think that happens though.

Driving isn't trained to anywhere near the same standard.

Probably more training required to bake a cake than drive a car (hours wise).

If we had your typical driver fly a plane we'd be doomed to a lot of crashes.