Mary from Downton Abbey.
She deserved every single bad thing that happened to her and should have had many, many more bad things happen to her. I kept hoping she’d die literally in any fashion (“Lord Grantham, aliens have abducted Mary and split her in half. She dead.”) It didn’t even have to be authentic to the time period, I just wanted to watch the show but, I couldn’t keep watching. F@#k you, Mary.