[He wants to say that he's not sure any of them will make it out, but that's too dark. He doesn't want to believe that's a possibility and saying it makes it more real.]

...Yeah. I know. I don't want to lose anyone else, but... We're definitely going to. It... It probably won't be more than one person though.

[...killing two people just seems like a bad idea; that leaves more evidence that could tie you to the murder, why would you do that???]