Buenos Aires has much better solution: pedestrians carry crosswalk lines in their imagination, and they can apply them anywhere it's needed, at zero cost to the municipality.
That's what happens because in Buenos Aires less than half of the cars will stop at a real crosswalk. I lived most of my life in Buenos Aires, and I was flabbergasted when I moved to Madrid and learned that every car stops if they even suspect you might step on the crosswalk. Ten years later and I still walk them fearfully, and don't start crossing until I see the oncoming cars stop, while the natives literally step on them without looking at traffic. As it should be.
When normal crosswalks don't do do their job, it's only natural people will ignore then. In Buenos Aires it's literally safer for the pedestrian to look for a gap in cars, crosswalk or not, and cross there, than it is to attempt to walk on the crosswalk while there are cars driving in that part of the road.
That's what happens because in Buenos Aires less than half of the cars will stop at a real crosswalk. I lived most of my life in Buenos Aires, and I was flabbergasted when I moved to Madrid and learned that every car stops if they even suspect you might step on the crosswalk. Ten years later and I still walk them fearfully, and don't start crossing until I see the oncoming cars stop, while the natives literally step on them without looking at traffic. As it should be.
When normal crosswalks don't do do their job, it's only natural people will ignore then. In Buenos Aires it's literally safer for the pedestrian to look for a gap in cars, crosswalk or not, and cross there, than it is to attempt to walk on the crosswalk while there are cars driving in that part of the road.