In aviation we have a lot of automation, but pilots are trained how to use that automation. The 737 MAX crashes is a great example in which the manufacturer enhanced automation and not only did not train pilots, but did not even bother to tell them the system existed.
The biggest danger with automation in cars is that untrained people are using these systems. We already have morons trying to bypass built in safety systems, and a lot of people ask a lot of very basic questions about TACC, AP and FSD. Tesla seems to feel drivers can figure this out on their own when far too many are clueless.