At the end of the day, the failure is with how our vehicles in America are tested and rated. Safety ratings for vehicles are only in "their class", meaning for instance that they don't smash a sedan into an SUV; they only smash sedans into other sedans, and SUVs into other SUVs. This presents a major asymmetry, leading buyers to think SUVs are safer, when that safety comes at the expense of other users of the road, including people on foot and bike.
A major step toward reducing fatality rates in a vehicle-person collision is to factor in pedestrian safety when evaluating vehicle safety rates.