> What does it mean to experiment with technology that we know will kill people, even if it could save lives?

This tagline ignores the fact that every new technology ever invented has killed people. Machines fail. Buildings collapse. Bras and vending machines and popcorn and fire hydrants all kill people. The simple passage of time on large projects kills people.

People are going to die no matter what. If we can reduce the body count then that's a win.