Your post implies that a person ought to be concerned if the military wants to use software that person has written. To me, it seems obvious that that perspective follows from various propositions about the world and about morality.
If you meant anything other than that by your post, feel free to explain. But I don't see any other way to interpret what you wrote. I don't think I'm guilty of misinterpretation, and certainly not "bad faith" i.e. willful misinterpretation.