Describe symbolism in Last Orders by Graham Swift

Ray symbolizes the lucky guy of the group, with his "good" gambling habits. Still, he doesn't lead a happy life. He is divorced, and his daughter moved halfway around the world, to Australia. For major choices in his life, Ray actually makes wagers and lets them "decide" the outcome of his decisions. This happens when he makes a bet for possible traveling cash for his daughter to relocate. Ray also symbolizes inaction. He puts most things off, especially when it comes to taking care of his wife. He belatedly buys a camper van in the "too little / too late" fashion that puts Carol over the edge when she finally leaves him.