Plenty wrong with breathing exhaust fumes or exposing people around you to second hand smoke, but that’s not the point. This is the Who Rode Today thread, so let’s can the argumentative tone. Did you ride today? I didn’t as I woke up to 8° this morning.yeah, but there's nothing wrong with standing in the exhaust stream of motorcycles is there. After all, you can't see those gases, and they smell nice.