I'm saying it's the car drivers that need "proper responsibility" put on them. If they don't have the right of way, they need to yield. Just because a car will kill a pedestrian in a collision doesn't mean the pedestrian needs to be more responsible and should have more rules and regulations governing them. In fact, killing pedestrians so easily is exactly why there need to be more rules and regulations for driving a car.
Those two lines I quoted from you are a contradiction. If pedestrians have the right of way, then they're doing everything they're legally responsible for in an interaction. Just because the law doesn't protect you from careless drivers doesn't mean that the pedestrian is suddenly responsible for the consequences.