I think you misunderstand what Level 5 Autonomy means. It is not about COMPETING with professional drivers but rather about
being able to operate anywhere, anytime, in any weather in the same world where humans have driven for over a century. That world includes not only vehicles and people but also animals, fallen tree branches, and wind blown debris including trash barrels. It is a world where rain, snow, and wind make things difficult and change the normal rules. It is also a world where construction work and temporary obstacles radically change the driving rules. Will an SDV be able to reliably identify the cop on detail and recognize and obey his hand signals? Many times a city lane is blocked for construction or utility work and a cop directs those in one direction to stop while he waves the others through. For those traveling in the direction that is blocked they must proceed into the lane where normally it would be wrong way driving, a violation of the rules.
On the subject of safety and the oft-repeated claim that switching to SDVs will drastically reduce injuries and fatalities advocates are pushing a false assumption that the MAJORITY of drivers are dangerous. The majority of drivers actually do a pretty good job under often challenging conditions and it has long been known that a small minority of drivers cause the majority of the carnage. Most serious drunk driving accidents involve alcoholics and hard core power drinkers who tend to be repeat offenders and most reckless driving accidents involve a small group of drivers who refuse to accept any limits on their behavior. These are the type who will often continue to drive even after their license is suspended or revoked, and even jail time only temporarily removes them from the roads until they kill someone.
The notion, repeated here and elsewhere by SDV advocates that humans are too dangerous to be allowed to continue driving after SDVs become common is a dangerous assault on the concept of human liberty, and the likelihood that in the long term we will even be allowed to OWN personal SDVs does not look good if you read what many environmental advocates are saying.
In a future post I will go into how a switch to SDVs will not eliminate human error and why the issue of modern computers, operating systems, and software WILL be a factor in real world SDVs. In the meantime, here's a hint.