What does Kirk do in Star Trek 3? He disobeys a direct order from a superior officer, violates a quarantine zone, and steals Starfleet property.Ok, I know it looks like I'm saying that all XOs should be the same - I'm not, honest! But, in a pseudo-military operation like Starfleet, you die before you mutiny.
Death before mutiny? Except on those occasions when the plot says otherwise.