We can blame the car all we want, ultimately its the driver's responsibility to operate it in a safe manner. With more and more safety nannies and automation added to vehicles, the human drivers will invariably become more and more detached from that responsibility.
Rammed the car in front... oh, the darn emergency braking system failed to react.
Side swiped the car next to ya... ah huh, the lane keep assist mal functioned.
Fell asleep at the wheel Griswald style... $#@! Driver attention alert level sensor didn't warn me, fer crying out loud.
Yeah...