You're an idiot. I've only ever bashed my head on the ground at very low speeds. You'd be surprised the damage you can do falling from head height. A bike mere

You're an idiot. I've only ever bashed my head on the ground at very low speeds. You'd be surprised the damage you can do falling from head height. A bike merely increases the probability of that happening. High speed; forget it. I drive a car now after I was totalled by a taxi.