JW version of a 'high moral code' is a superficial, no sex outside of marriage. I do not recall the word 'ethical' ever being defined. It was all just 'no touchy' and make sure those singles have a chaperone. So much enphases was put on fornacation and pornea that is where our minds went, simple body function. We were not taught to develope our minds let alone a ethical code of conduct. Just do your job, don't ask questions, don't cause a scene unless they ask you to give blood. Any place you work is going to be a den of Satan worshipers so just keep to yourself, don't rock the boat unless they are manufacturing light bulbs for the military, well then you are going to have to quit, get married at 17, pioneer and let you husband figure out how to pay the rent by washing windows.
I worked in an art gallery when I first learned the word 'plagiarism'. The gallery director taught me more about ethical behavior in life and relationships than 40yrs of being a JW ever had.