What is Samuel's motivation in the bad ending of Dishonored?

In the Evil (bad) ending of Dishonored, Samuel fires a flare to alert the guards, saying that Corvo is not so different to the antagonists. Why did he do that, knowing Corvo is the only hope to find and save Emily?
Best Answer
In my humble opinion it's simply this: to get the "High Chaos" ending you have to have pretty much killed everything in your path, and this has been eating away at Samuel (whose comments become increasingly sour as you progress through the missions even before the end).
By the time Samuel has delivered Corvo to Kingsparrow Island, the long boat journey has forced him to ask himself: will the young empress be any better off in the hands of this mass murderer? And, having decided that things could only be worse with Corvo hovering over the throne, Samuel tries to throw him to the wolves.
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What happens to Samuel after dishonored?
In the high chaos ending, he is seen facing high waves at sea; he will also mention that he may be infected with the plague before departing the Hound Pits. If Samuel is killed in either high or low chaos, Corvo will visit his grave. If he is not killed, he passes away sometime before 1852.Does killing in Dishonored affect the ending?
Dishonored has two different endings depending on how you play the game. If you kill everyone you will get the evil ending (high chaos ending). If you don't kill very many people, you will get the good ending (low chaos ending): At the good ending you'll save Empress Emily Kaldwin.What is the canon ending of dishonored?
At the climax of The Knife of Dunwall, Daud chooses whether to spare or execute Billie Lurk after she betrays him for the witch Delilah. She's mentioned in the novel and appears in the comic, confirming that she survived their encounter. Again, this confirms 'good guy Daud' as the canon version of the character.How many endings does dishonored have?
Dishonored. How many endings and requirements? There are three major endings, that fall into two categories. Low Chaos, and High Chaos.Overview: 1 Samuel
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