driverless cars are gonna get scrapped

https://www.washingtonpost.com/news/dr-gridlock/wp/2018/03/19/uber-halts-autonomous-vehicle-testing-after-a-pedestrian-is-struck/?utm_term=.3508213d766b

all it took was one death
Should the programmer be held responsible or should it be the car owner?

vid: https://www.liveleak.com/view?t=uNVIN_1521676344

Even I can make a driverless car. Why don't they use echolocation-based navigation instead of computer vision? It'd be a much more exact approach.