I just don't think the US has a culture that considers feet to be a valid mode of transportation.
In some cases, I've found that to literally be true. I used to live a few miles from a large suburban mall (well, Castleton Square Mall is/was technically within the city limits of Indianapolis). I decided to walk to the mall one day, what the hell, good exercise. There were no crosswalks or signals to cross either the N/S nor E/W roads. No sidewalks. I recall no bike racks once you got there. It was as if (and I imagine literally true) there was no consideration given to any other means of transportation but a car. Other examples abound, but that one particularly stands out in my mind.
The irony of motorists' outrage on small towns banning car parking in the city and creating pedestrian only zones, is that they don't produce enough economic activity to let them park.
There's a reason why the most coveted retail real estate is in pedestrian accessible areas... not parking only strip malls.
In some cases, I've found that to literally be true. I used to live a few miles from a large suburban mall (well, Castleton Square Mall is/was technically within the city limits of Indianapolis). I decided to walk to the mall one day, what the hell, good exercise. There were no crosswalks or signals to cross either the N/S nor E/W roads. No sidewalks. I recall no bike racks once you got there. It was as if (and I imagine literally true) there was no consideration given to any other means of transportation but a car. Other examples abound, but that one particularly stands out in my mind.