At very abstract points, I think you have a point; but that is largely a failure to scale for any system. Consider holding a rock is not dangerous. Holding a

At very abstract points, I think you have a point; but that is largely a failure to scale for any system. Consider holding a rock is not dangerous. Holding a coal is. Why do you think that? Take that further and consider why people are hesitant to touch cooking surfaces? The answer isn't "because fire is hot." The answer is "because the purpose of cooking surfaces is to get hot enough to cook things and without knowing how long it has been unused, it is not safe to touch."