Situation: There are five people stuck on a rail way track, you have an option to flick the switch to divert the train to save the five people but there is another guy on the other train track. I would kill the one person.
My reason to sacrificed the one person is because im saving more people and i could only tell one family instead of telling five family's. And the five people would thank me for saving them. So its unfortunately i sacrificed one person. And i would be the hero.