In the interest of having a discussion, let's assume that AVs are a meaningful goal to work towards for whatever reason. But given that, how do we get vehicles from the drawing board to actually being viable products without on-road testing? I've never seen a complex product that went from non-existent to perfect in the first deployment, so it doesn't seem realistic to expect that here.
Instead, they should be developed iteratively, with design prototypes that proceed from closed-course testing to supervised public testing to closed course autonomous testing, to on-road autonomy over the course of many years. This is what Waymo did. There's a reasonable argument to be made that they did this too quickly, but I can't reconcile that with your argument that they shouldn't have done it at all.
In an ideal world, there'd also be effective government oversight and public safety monitoring at every stage of the above process. Regulators haven't stepped up to do this, though AV companies have done quite a bit to stymie the oversight process as well.
Sadly, I come only with problems and not solutions. I take it as axiomatic that beta-testing with peoples' lives that didn't agree to do so is unacceptable. That closes off a lot of the solution space that you're proposing. That sucks and you're free to disagree but again I take it ethically unassailable.
Teleportation would also be a societal game changer but if the only way there is to beta test it on unwilling participants I'd also believe that, well, we just don't get teleportation then.
It's up to Waymo to figure out how to get there, not to me. I do not take it as axiomatic that just because it'd be useful that the ends justify the means. And it certainly isn't up to Waymo whether you or I can be sacrificed.
Instead, they should be developed iteratively, with design prototypes that proceed from closed-course testing to supervised public testing to closed course autonomous testing, to on-road autonomy over the course of many years. This is what Waymo did. There's a reasonable argument to be made that they did this too quickly, but I can't reconcile that with your argument that they shouldn't have done it at all.
In an ideal world, there'd also be effective government oversight and public safety monitoring at every stage of the above process. Regulators haven't stepped up to do this, though AV companies have done quite a bit to stymie the oversight process as well.