They're also all triply redundant control systems with rad hardened computers and error correcting memory... you won't find that level of redundancy in passenger cars; and Toyota outright lied to NASA about the type of memory that was used in the 2005 Camry. (Claiming it to be ECC when it was not.)

On top of that: pilots of any caliber undergo far more rigorous training than what is required of a licensed driver in the US. They routinely have to train for the autopilot systems they use, etc. -- I trust a pilot to react appropriately when the fly-by-wire system goes haywire moreso than the average driver.

The automotive industry has quite a ways to go before I'll consider their safety critical engineering to be anywhere near the level of robustness present on even the oldest commercial airliners in service.