She was manipulated by Parvati to readily accept fourth place and then vote her to win. She was so sold on "Grrl Power" and an all-female alliance, that she didn't care she was burned by Parvati, she was just happy to be there. From other post-boot accounts she was enthralled by Parvati's name-dropping and seemed to want to get "in" with that lifestyle rather than win the game. Master manipulator my ass - nothing more than a desperate fame whore not even trying to win the game.
Catalie doesn't care about bullshit like name-dropping. It's much simpler than that: She wanted to fuck Parvati's brains out.

Catalie <3