We need "humans driving in a single lane on a highway" for a control group for the experiment - the number of miles driven by a human in equivalent situations a

We need "humans driving in a single lane on a highway" for a control group for the experiment - the number of miles driven by a human in equivalent situations as driven by the Tesla autopilot. It may be possible to "control for other factors" as they say, but I have not seen that done. If you don't have a proper control group, the Tesla autopilot will be significantly biased for success because it is dealing with much simpler driving conditions than "in all conditions" human driving.