Beth took care of Judith. What more should she have done?
If I were writing the episodes, that would be enough. In fact, in my episodes, the women would be protected behind castle walls, safe from gangs of men and zombies, safely having kids and raising them to be able to live in that world, while the men did all the dying, since the men are cheaply replaceable. They only have a few more years before the technology they are used to will fail, and the kids need to learn survival skills, and to preserve the knowledge of the old culture.
But in this show, given that women go out and get killed, Beth's character seems just out of whack with all the other women characters. She is a younger sister of Maggie, but she can't be that much younger. The actress is 29 years old, shouldn't the character be capable of more?
And one thing that has kind of bugged me is Rick and Carl not taking care of Judith enough. The only time Rick seems to kild Judith is when he is handing her to someone else. He should be struggling with her more.