>How do you propose any self driving system reach perfection without ever having a beta testing period?
A few thoughts here: (1) I didn't propose otherwise, I just pointed out that it's deficient (at least, legally) to say "I can be negligent because others are negligent", or to put it another way "other people's negligence should put you on warning with regards to my negligence", (2) I don't think it's my burden to satisfy this problem, regardless, even granting your point, it doesn't have to proceed the way Tesla has so far, it certainly hasn't with regards to other similar companies making similar products.
>And why not give drivers responsibility for maintaining safety?
Because the manufacturer of a self-driving product should be primarily responsible for how it functions. How exactly is that controversial to you? To whatever extent the driver is jointly liable might be a question, but, given how Tesla's self driving feature works, Tesla is clearly responsible for how it functions, including when it determines that the driver must take over. I've seen nothing that indicates that this function occurs in a way that always allows a driver to establish a safe response to whatever the self-driving couldn't handle. So, to be honest, your question seems a bit absurd to me.
>Shouldn’t they try to be safe, and carry responsibility when they are fully in control?
Yeah, but no one here is talking about when the driver is driving, we are talking abotu when the self-driving feature is driving. You are farcically insisting that the driver is driving even when self-driving is enabled. Can't have it both ways.