Anne Frank probably never would have become a famous author if not for the Holocaust. It could be said that she actually benefitted from being murdered.
I'm not a lawyer, but it seems like the subs only operate in international waters. The ships carrying these deep sea submersibles dock at ports, but the subs themselves are cargo until you get out into the middle of nowhere.
I'm going to the late showing of Oppenheimer. Probably sometime in November.