Quoted by Richard Rhodes, Daniel Ellsberg said of U.S. bureaucracy that it: “does not require true believers to run it. … The system consciously runs by men who — in order to stay in the game, to be close to the center of power, to have the hope that someday the moment may come when their own true values will be served — will go on for years serving values that are the opposite of what they privately believe”. (Arsenals of Folly, p. 56)
My civil service departure anniversary is coming up on Saturday, and I am still happy with having given up so much income and career advancement because the work I was required to do was unethical and insane.
A brave decision on your part, but I would expect no less from you. There are other ways to reach your goals and stay true to yourself.