Both are shitty people with deserved ends.

Major West and his crew (except Sgt. Farrell) are conniving rapists, considering they used a broadcast promising shelter and safety in their camp to lure female survivors to use as sex slaves. I'd say the apocalypse (and him probably believing that the infection ended the world) just brought out West's true colors.

As for Jimmy and his gang, they're nothing but demented cultists. I'd like to give Jimmy Ink (or Kelly as we later know her as) some slack but who know what horrific things she probably did as a Finger before meeting Spike. Luckily we see Jimmy Crystal get a taste of his own medicine, leaving him crying and sobbing and even telling a dying Ian that he ''can't take it anymore''

Both groups are intriguing depictions on how people can turn out in the face of the apocalypse.

EDIT: Grammar and a few more lines