None of the cars using the automated systems were involved in fatal accidents If you mean Tesla, that is definitely false. Mostly famously, the Bay Area crash where autopilot was conveniently disabled seconds before the car crashed into a barrier, killing the driver. In the aftermath, the driver's family, and other Tesla drivers noted that a recent update to FSD had caused a regression, whereby Teslas would swerve toward the divider instead of away from it.
simple lane keeping and cruise control in the comparison
Some of Tesla AP's worst fatalities are instances where the car was just replicating simple lane keeping functionality and yet the car still crashed into a big rig or emergency vehicle the Tesla didn't see but which any other carmaker's system would have seen.
Notably, in instances where the Tesla was at fault Musk refuses to discuss the accident, even though he otherwise has no issues releasing information about the driver when the driver is at fault. It's telling that Musk rarely (but still) does this, which means that every time he doesn't it's very strong circumstantial evidence that the car was at fault.
At some point you need to stop making excuses for Tesla's atrocious safety practices and abysmal safety record and just except that they're fundamentally dangerous cars.