Well yeah, experiencing >1000 motorcycles and bicycles all blocked in and boiling in the Hanoi heat because of like 10 cars and a van will solidify ones unending loathing of cars, but usually things aren't so bad and you get the fun of weaving and finding the ever-changing paths between bikes, pedestrians, cars, construction equipment, and potholes, whereas cars are just forced to go and stop when somethings in the way.