[optimisticcynic]

Deana most likely and very understandably detests every single member of the Insiders as she has put up with their systematic victimisation for 8 weeks. The resentment will not just be towards the main aggressors Conor, Caroline and *******igh, but also towards their henchmen who would sit laughing with them whilst they bitched. Luke S is one of these people, as is Scott. When you are targeted, people who laugh with the aggressors are just as hurtful, and there is no earthly reason why Deana should forgive and forget just because Conor's won 50k and Becky's been booted out.
When Luke S wanted to demonstrate that Deana was materialistic to cement his status in the pack, where was his compassion. Deana is now evening the score and demonstrating that without a gang behind them, they are vapid and weak. She keeps at the same point because she is hurt and really angry about what she has been through, and at no point have any of these supposed innocents apologised to her for their action/inaction.
My only issue with Deana in this is that I don't find her funny. Bless her, she tries, but she really milks her gags and doesn't realise they're not that funny. She clearly thinks they are though. "Soldiers" was a slightly amusing concept at the start but it's been beaten to death, the buzzer gag was brilliant but she flogged that too, and the Charlie gag never took off but she loved it which was quite sweet.
Luke S lacks a personality and a sense of humour but this should not protect him from receiving just reward for his involvement in the anti-Deana bitching, which he and Ashley are still doing.