she was a nothing char, nothing more to add to the storyline so she went, same with boone, there wasn't anything more locke needed help with.... When you think about the other chars there the only ones who have survived once there names has been spoken...
think art, steve, the co pilot and kates cop... all killed almost as soon as we found out they even existed... If it wasn't for bernard his wife would be bumped off next....
its just kinda annoying... I wonder if like ethan rom...(if you can remember that far back) the others snuck into there camps and passed themselves off as 815 passengers... Or did they just straight comeout and kill people like the boat hobos??? I'm really looking forward to the next ep... Also aparently mr E knows something interesting about the hatch locke found!!!