That sounds like typical bureaucratic thinking. I suppose if a horse bolts into the crowd becasue the rider "can't control" the beast we should ban all horses, too.
Maybe it was becasue Harleys can't go that slow for that long without overheating and breaking down - sorry just had to.
Maybe it was becasue Harleys can't go that slow for that long without overheating and breaking down - sorry just had to.