I am a pedestrian in Sydney, living in a car-less household, so I have had a few months experience in the pedestrian environment. As nice as walking in Sydney is, walking in Sydney should be nicer. For a city with such high densities of people and shops, such a large number of parks, doors on the street, and gorgeous weather, and such terrible internet service driving people from their homes, walking should be the dominant mode. Yet there are barriers to living the motor-free lifestyle here (and undoubtedly elsewhere). Some that come to mind.