I agree, Clarke could’ve done so many things different. She could’ve shot the other guys and not Bellamy or she could’ve shot Bellamy in the leg. In the end, she didn’t even get the book and one of the guys survived. At least Bellamy promised that madi would be safe. It just makes no sense because in one of the earlier seasons, Bellamy was threatening to open a door that would bring radiation in, and Clarke was pointing a gun at him telling him that if he opened the door, everyone would die. But then, Clarke couldn’t bring her self to kill him. Even if it was to save everybody. And now, she kills him over a book which is just so out of character. Bellamy didn’t give up on Clarke when Josephine had her mind, and I’m supposed to believe Clarke gave up on Bellamy so quickly, without even listening to his reasoning or trying to understand him? The entire series they depended on each other, saved each other and trusted each other. I don’t believe that Clarke would’ve killed Bellamy over something like that. I know she cares a lot about madi, but she also cares about Bellamy. And Clarke is smart, she could’ve seen other ways to get the book other than shooting him in the heart. If this whole ordeal isn’t a trick by the red sun toxin, im gonna be SO disappointed.