>A human doesn't get random bugs every week from OTA updates.
What bugs are you referencing exactly? Humans have something called emotions that are far more variable than bugs in a safety critical system and you're exposed to thousands of different flavors every time you get on the road.
>The human mind is not a viable target for hackers.
But it is, and not even sophisticated ones at that. One lane change and a middle finger from a fellow driver can induce a murderous road rage.
>The risks of computer drivers are systemic and massive.
Hypothesis. Reality: 45,000 people die every year in the US from human drivers. That is systemic and massive.