Ah, the famous invincibility belt of AUD fame, guaranteed to remove any road sense from anyone.
Could be worse though. Once visited a US Army base in Macedonia where vehicles driving round base required a 'ground guide' walking in front of the vehicle down the middle of the road (I guess because of AFV'S on base). Thinking about it, the ground guide didn't have to wear a reflective belt. I suppose as it was usually the junior non - driving passenger in the vehicle he was probably considered expendable. Mind you, it did limit the speeding somewhat.