rather a vague assertion - based on some database of accidents and incidents?????
A slightly tongue in cheek assertion based on the premis that most ground runs are carried out by pilots and therefore the chances are that most ground run accidents occur with pilots at the controls.
But the underlying point is that plenty of pilots have messed up whilst carrying out ground runs. Why are you not clamouring for them to be disallowed to do ground runs? Oh, I forgot which clique you are in
