WolfishMusings,
At the risk of invoking Godwin’s Law, then even Hitler had worth.
You already preemptively resolved this question above:
I grant the point that even a rasha gamur can have worth.
To quote Arthur Conan Doyle in The Hound of the Baskervilles:
To all the world he was the man of violence, half animal and half demon; but to her he always remained the little wilful boy of her own girlhood, the child who had clung to her hand. Evil indeed is the man who has not one woman to mourn him.