> held to the same standards
And they will be: accidents per mile. Or some variation on that that takes into account severity of the accident. We already revoke driver licenses if there are too many incidents.
Having a car give up 30% of the time when it encounters an edge case, but driving better than 99% of the other humans the other 70% of the time, is still better driving than a single human... the same way a human speaking and reading books at age 7 is still more advanced than the most experienced, cutting-edge dog.