Which character of the book do you feel most sorry for?

      This book is quite complicated due to it's story. There are many characters to feel sorry for. But I feel most sorry the main character- Elizabeth.
      Bell had a psychical disorder, because during the book it came out that, when she was 12 she had murdered her baby sister. When she was older she murdered her husband and later her lover too. She didn't plan her murders ahead, not more than 5 minutes. But she also didn't regret, when she had accomplished them. Some way I even feel sorry for her, because she had to be sick when she did those thing, but otherwise there's no apologizes to her actions. There was also a good-hearted woman called Cosette. I feel definitely sorry for her, because she was very kind and people took advantages of that. For example they all lived in her house for free. And Bell and his lover Mark wanted first to get rid of her, so that they could get her money. But fortunately they didn't manage to do that. Later I felt sorry for Mark too because he later actually fell in love with Cosette and when he told that to Bell, she murdered her.
      But the most sorry I feel for the innocent sufferer- Elizabeth. Because it was kind of her fault that all this happened, because when she hadn't told the story from the book "The Wings of the Dove" to Bell, then Bell wouldn't have got all of her "great" ideas. But she suffered very much for that. At first she had loved Bell, but she couldn't accept her past and Bell's present acts were cruel. Later she just had to stay with her, because everyone she had loved and who had been close to her, had died and though she was rich she had nobody else to devise her legacy than Bell. So she was unfortunately stuck with her.