A lot of AV enthusiasts seem to be painting the world as against them, when the reality is that people don't like being unwilling experimental subjects. If there was proof that AVs were safe, I could imagine people jumping on them in droves. Why would one reject having a vehicle where you have the option to drive yourself or have the driving being done for you? (I realize this article isn't about that scenario.) On the other hand, the tech industry's mantra of moving fast and breaking things - something that existed in practice long before the likes of Facebook - has bred an incredible amount of distrust. That distrust has only grown as it has shifted from the technology itself into grand social experiments.
These services literally have waiting lists. San Francisco is simply a city that can’t help but distract itself from its endemic problems by torching those who wanted to bet on it. (All that said, I do blame these firms for prioritising San Francisco over another city in the Bay Area.)
Then again it'll all be on camera so maybe not