Because certain types of technical advancement requires an element of devaluing people.
"Calculator" used to be a job performed exclusively by humans. Moving to mechanical & digital calculators didn't only require gains in efficiency, but also a recognition that this was a job humans were simply worse at than machines, so it was irresponsible to task a human with it.
Similarly self-driving cars can't simply be a nice thing to have, eventually we have to have the discussion that it's irresponsible to have human driven vehicles on the road.
"Calculator" used to be a job performed exclusively by humans. Moving to mechanical & digital calculators didn't only require gains in efficiency, but also a recognition that this was a job humans were simply worse at than machines, so it was irresponsible to task a human with it.
Similarly self-driving cars can't simply be a nice thing to have, eventually we have to have the discussion that it's irresponsible to have human driven vehicles on the road.