While I agree that we all will have a different moral compass in games of any kind ("Your honor, I do solemnly swear that I never ran around the streets killing hundreds of aliens in my life, nor did I ever drop a nuclear bomb on a competing civilization's home planet, never have, never will, so help me Ctulhu"), for each and every one there are still some options we rather not explore, especially when taking a liking to an NPC or similar. It really depends on how you become immersed into a game and its world and even may differ from game to game. At least that's the case for me.
