BB8 UK. Was Carole's Friendship With Charley Genuine?

Carol is in the BB house for one reason only she wants the money at any cost She is no ones friend She has done a good job on all the house mates how Charley & Gerry both came out saying how she needs the money Liam & Ziggy both saying how they think she should win as for keeping your enemies close she knows she has not done a good job on Tracy thats why she is with her so much now