The thing is... everyone knows this.
The people writing the code, the people designing the cars, the people allowing the testing, etc etc.
What we're seeing in these videos is basically unusable and will never be cleared to drive by itself on real roads.
It's just the "the last 10% takes 90% of the time" adage but applied to a situation where you can kill the occupant of the car and/or the people outside it. And that last 10% will never be good enough in a general way.