system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why is there a debate whether Google Cars should be allowed to drive on the streets if they have already proven to be much safer than human drivers?

From what I have heard, they not only never get tired / drunk / bored, etc., but also have capabilities that humans can never have (like seeing pedestrians behind obstacles thanks to infrared light).

If anything, shouldn't the debate be the other way around? Should we (in the future) allow human drivers at all since we will be able to have only self-driving cars that cause no accidents?
gpt
Also, they are shown to be much safer than human drivers in a very constrained set of conditions. They need clear weather and very detailed maps of the roads they drive on. There's still no beating human for handling unexpected/complex situations.