>is the ability to do something more productive with my time
Seems to miss my point, I may have not stated clearly. Yes I understand the sales pitch of self driving cars stated above...the "marketing" / "hype" of AI/self driving cars/ Tesla FSD evokes the idea of completely offloading the responsibility to the car and doing whatever you want with your time during commutes, as if it was public transit.
But my point was anything less than this is a complete waste of time and useless as a product because until you are completely hands and attention off, you have to be completely hands and attention on/ready...no matter how good or near actual FSD it gets.
Because 99.9, or 99.9999, or 99.999999% effective is effectively 0 percent effective given the catastrophic outcome of any error if you aren't devoting full attention to monitoring the car.
But aside from all of this theorizing, the actual product is NOWHERE near high 9's reliable. As it gets better, attention will drop but errors will still be pervasive. And with this as backdrop, the fact the marketing has ever even hinted at being general-AI type FSD (the name itself for example) is a scandal. The videos of people riding in the backseat, or any other instance of not monitoring the car fully because they think it can drive itself. I predict there's going to a be an endless stream of accidents from these cars then FSD will be shut down until fully proven, which won't be technically possible for a long long time if ever in our lifetimes.