They do require 2FA, though.
Here are some other examples of things that I think contribute to the hostile walking experience in the US:
* Cars parked in short driveways often extend all the way across the sidewalk. Even if you can easily step off onto the road to walk around them (not all pedestrians can), it just feels like a slap in the face to have to do that.
* Cars have much higher and stronger headlights, with the high beams often left on, and drivers are generally much less mindful of them. As a pedestrian walking at night on under-lit streets, you are constantly getting blinded.
* Tinted windows (even the mild level of tint that most cars in the US have). The whole experience of being a lone vulnerable pedestrian among a sea of cars is made even worse when you can't see the people in the cars (but you know they can see you).
* Often the only option to get food late at night are fast food places, which become drive-thru only after a certain time. Having to go through the drive-thru on foot is obviously a terrible experience, and they will often refuse to even serve you.