The problem is that the standard, "dumb", security system is still more effective that "self"-driving solution from Uber. How is a "self"-driving solution allo

The problem is that the standard, "dumb", security system is still more effective that "self"-driving solution from Uber. How is a "self"-driving solution allowed to drive in real traffic when it can't break in a simple situation where relatively simple, existing systems can already reliably break.