Sea breeze
Do you have any evidence that that is true whatsoever? Even a tiny bit of evidence to support it?
Follow that thought to it's logical conclusion.
Humans designed the wings too.....
If humans make errors, and we all agree they do, why is it an advantage to have humans onboard when we accept they are going to make more errors.
One of the good things about an automated aircraft is that at least the same error won't keep occurring. They wil all have perfect recall of previous mistakes and what didn't work..
Having your own life at stake makes you care more. Caring more does not make you better at doing your job.
Having your life at stake can lead to fear and stress.
Up to a point stress is good....