There's basically no evidence for this though. Sure Tesla can show me a 3 min video of a car driving in perfect weather on perfect, straight, wide roads but I don't see self-driving cars "in front of my eyes" at all. We don't have any safety data that is directly comparable to human driving, we have several accidents already, etc.
>when they could be reading, watching TV or taking a nap...
I agree that when/if we make it to that level of autonomy we'll have turned the corner on adoption and it will explode. But I'm not sure that even the most optimistic of self-driving companies would say that we are anywhere close to that.