"Jaywalking" is one of those things that's uniquely American. Most other countries have realized that the risk of being hit by a car is its own deterrent. Or restrict the legal ban on crossing to highways, not all streets.
The UK Highway Code has a RFC-like use of MUST/SHOULD; MUST parts are legally binding, the parts relating to pedestrians are SHOULD.
The German regulation is also really interesting:
Jaywalking is only illegal if there's a crossing less than 50m away. (And even then it's only a misdemeanor, not a crime).
That also means that city planners have to balance between people jaywalking, putting crossings everywhere, and how crossings slow down traffic.
And every time a car makes a turn, pedestrians automatically have priority. Which creates an implicit zebra crossing.
The only roads exempt from this are autobahn/motorways. These are by law prohibited from having direct access to anything.
That's IMO also a way for the US to get out of its current situation. Set up a rule like that, with a large distance at the beginning, and slowly reduce it over the next few years, forcing local planners to introduce additional crossings, which also reduces through traffic. The separation of streets vs autobahn also mostly prevents stroads.