Because author forbid Morzan have any layers or dimensions or a single redeeming quality such as being a loving rather. Plenty of really evil people still cared about their kids. When serial killer Denis Nilsen finally got caught, one of his first concerns was whether his dog would be looked after. He even said he at one point contemplated suicide but then she came up to him with her tail wagging and he changed his mind because he genuinely loved her. (Depressingly, she was put down not long after his arrest).