The burden of proof of negligence is problematic. Until we surrender additional privacy to a "more objective" monitoring system, it's too easy to murder someone with your vehicle and claim innocence.

When I'm riding my bicycle in a perfectly legal way on a roadway, and a driver gets irritated and tries to clip me, it's very difficult for me to prove that they acted in malice. If they clip me and I die hitting a guardrail, it's incredibly easy for them to claim it was an accident.

But that's an edge case and this type of culpability problem is common across many facets of humanity. The bigger issue may be that driving isn't treated with the seriousness it should warrant. In conditions where "sudden glare" is possible, one should drive their 4000lb vehicle at a speed that allows them to mitigate all but the most rare (freak) accident, like a 200lb alligator popping out of a manhole cover right in front of them. The human failure rate is real, but there's more we can do with process + tech + practice to mitigate it even smaller.

This level of care as a driver is directly counter to what the automobile industry wants as the image of their product: an easy, convenient and essential tool to be used every day.