Manufacturing weapons for sale should be a taboo profession like undertaker or executioner. You should have to paint your door black or something and your daughters can't get married IDK. SOMETHING
I was at a computer conference once, and met a guy from Lockheed Martin.
He said "we build computers too, but they fly over people and drop bombs on them". He said it with pride and expected people to think he was cool.
He certainly didn't expect my reaction.