I know that. But what I'm trying to say is that with that kind of logic, each choice and decision made by Marie is to maximize points with each character, which I think is too the extreme for Livia's personality. Even just by going for a single route, her personality may not necessarily max her points with her target. Not only that, specifically LN Vol 10 part 2, Livia states her opinion regarding the five idiots, in which Leon internally comments 'It seemed she had perceived their characteristics quite well'.