I know it's kinda weird to address this, but I have seen it way too much lately, so here we go.
People keep saying that if Scott bit Allison, she would still be alive today. The truth is, she really wouldn't be, I mean think about it. She had a sword go through her stomach. She would have been too weak for the bite to take. She really would have just died a painful death just like Paige. So Scott actually did her a favor. He didn't bite her because he knew she was too weak for it....just like Hayden.
So let that soak in and look at all the details before you come to a conclusion like that and if you don't agree with me, then please tell me where my mistake was.