I think there is a contrast between inherently "good" people and children versus the ones who are deemed "bad" and children. Last episode Kate and Sawyer wanted to save Ben, these are the people who have committed murder, and Jack, the hero of the show, wouldn;t have bothered. And then again, we saw that Ben who is the villan of the show, didn't want to kill Danielle and Alex, even though he has done some heinous things in his past. He was quite jealous of Locke, and a bit intimidated too, he always had a jurisdication over the island but now he isn't so sure lol.
What did you think of the ending? It was a bit corny for me lol. With Alex and the smoke monster
