That's the problem. And that sort of lesson does not just apply to axles. Imagine NEEDING to use power? Like to get out of the way of a big truck, or avoiding getting rear ended, or etc etc. And now imagine someone riding with you. And maybe things would have worked out, only your axle grenaded. You cannot predict and control what happens out on the roads, and setting yourself up to fail in this manner is unnecessary and dangerous to others.