Most of what was described is people protecting children or pedestrians not by interacting with them, but by interacting with motorists, strangers, etc. For exa

Most of what was described is people protecting children or pedestrians not by interacting with them, but by interacting with motorists, strangers, etc. For example, many construction sites in Japan, as well as many shopping malls and large car parks, have a person at the exit who watches the street and stops vehicles from exiting when cross traffic is present. A pedestrian, child, or cyclist on the pavement need not do anything, the system is passive for them.