I like Tesla's and what Elon's accomplished has been impressive but he seems hellbent on "winning the race" to release a self driving car and that worries me.
Almost.
Alternatively, earlier editions of Model S shipped without autopilot, which was then sold as an aftermarket upgrade as late as this spring (when autopilot was an optional $2,500 package on a new Model S).
A car is a bit more complicated to leave stuff out I am sure and the volumes far different. It would likely require at least more resources to have separate parts of lines for some of that as well as different check procedures as so on. But like you said, paying more could help offset that, though it's a gamble for the manufacturer.
I'm more in the camp of please do not release anything driving a car until you guys can figure out how to secure basic software, keep websites running, parse input properly, and so on. In other words, I'd rather them wait decades if that's what it takes.
Personally, I'd rather be killed by a person rather than a person's dumb choice trusting technology. What concerns me in all these situations is that I did not at any point agree or vote to allow someone in a self-driving car to drive on the same road as me. Until they can mathematically prove 100% it is safe in all conditions and situations, I'm not buying things like "driver assist" if a big part of the justification is that AI is better than a human driver (if so, then why assist?). Others may disagree, so be it - I'm a weird guy. I also hate cruise control. And fat-free ice cream.
It took airplanes a long time to become safe (through a long and scary process), and now they're safer than my front porch. Whatever the outcome, self driving cars will very likely be safer than human drivers, and that means more lives are saved than lost, even with the occasional horrific problem. It is entirely plausible that self driving cars are already safer than human ones.