Lots of gasoline cars have alcohol content running through their fuel lines right at the legal limit :)

Just sayin', not to mention the drivers :\

Any software should be so good that these never can be confused though, it may be a tough bar but they do need to be able to fool a seasoned investigator.

Actual drunk drivers get away with it more often than people think.

You want to settle for lesser software than that?

How will cops find people to charge with a crime when they no longer have the ability to demand ID from drivers?

Wait, I know... They will lobby for E bike registration and an ID requirement.

The Waymo Driver (capitalized because that's its name) watches all, and learns from it. Sometimes the humans in the loop have to override it. I have no insider info, but I make this claim because from my experience riding in them and from talking with other people who have, they started running red lights as a human driver would. And then they stopped doing that.