Earlier this year in my area, a very drunk woman hit 2 cyclists, killing one. Apparently, she'd started drinking at 7:30 in the morning, drank some more at her job at a bar, went to another bar and drank some more, all in time to kill someone before noon. She was so drunk, the only response she could muster at the scene was fit of giggles. If she'd been on a bike, even going the wrong way, it would have at least been a fair fight.