mokomoko,
i meant the other users who commented. unless you were one of them :D hehe.
titanrev,
your third statement: "if you park your car on road side too senget and the gravity will pull your car to terbabas on the side"
i doubt this would happen unless you parked your car perpendicular to a road with a very high inclination. it should happen if it is coupled by cross winds and maybe ppl shagging in the car to provide that rocking motion. and also, the vehicle would need a very high center of gravity.