I've talked to some people who have lived for many years in a few parts of asia and the rule seems to be that the streets run on a bigger fish rule. The bigger the fish, the more right they have to the road. That's fine with me considering that from a practical standpoint, the larger vehicles will do more damage, and smaller vehicles, like scooters, have more maneuverability to get out of the way. What I don't agree with is the lack of respect for pedestrians, as they are the smallest fish on the roads when crossing, they sometimes get the least respect and this is a major problem. The pedestrian ALWAYS has the right of way, its a human life with nothing protecting it crossing the street and this law should be observed in every country in the world. In practice, this is obviously not the case. In regards to crossing, I find that most koreans observe the little green man far too much. As long as you look both ways and observe the proper channels of traffic that could be coming, you will be fine. Personally, I have stared down drivers while crossing on the zebra and I had the little green man, they just look right through you and don't give a damn sometimes, it makes me want to punch their car really hard and yell "I know you can see me!!"