I think boeing care more about money than this or any guys life, so yes i think they cared about what he had to say, at least more than they cared about his life.
Do you really think boeing did not care ?
About your exemple, even though funded by the nazis, wv isn't part of any militaro-industrial complex that i know of plus they weren't responsible for the death of people with what they did. Boeing case is different.
Anyway, good people cannot believe a lot of things because it irks them the wrong way, doesn't mean it's false.