At the expense of increasing pedestrian fatalities.
They're kind of not. The US still doesn't require any pedestrian safety ratings on cars sold there.
https://www.caranddriver.com/features/a15118822/taking-the-h...
Cars arent solely to blame. Pedestrians need to held responsible for their reckless behavior in the presence of cars, too.
Speaking as a car driver, in nearly all of those situations a car driver would be deservedly held responsible, as you're expected to be able to stop short of unexpected hazards. In built up areas that's going to include pedestrians. Drive slower.