| really? Tokyo is very oriented towards pedestrian traffic, considering shinkansen and most rail service - yet satellite suburban sites, like Saitama, etc have tiny residential rows that literally don't fit both a car and a pedestrian. And that's where most people live. Yet Japan is highly pedestrian. Now, South America. Most if not all urban centers of 1M are extremely well covered by bus networks. And they have to, since most of the population cannot afford a car. However, the moment you step off the old city centers, you are literally walking on the main road, sharing space with speeding cards and buses driving like maniacs. You will often find a major road has literally no sidewalk, only dirt, weeds and sewage. Compared to those situations, the US is a walking paradise. The problem of distance is very different from the problem of safety and confort in the US |
Plus, it's worth mentioning that while Tokyo has a lot of mixed-traffic streets, the streets are small, have very low speed limits, and have strong restrictions on the size and type of car that can actually be within the city. It's less like you're walking in traffic and more like the car is intruding on a pedestrian space.