Quite often people seeking belonging see no ultimate value in money. Billy shows us this in the book when he buys Caitlin a ring immediately after receiving his pay. He feels he has no real desire to keep the money, despite the fact that he worked his ass off all weak to earn it. In his mind the work was to cure boredom, and he would much rather spend what was considered rightfully his on someone else; to show how much he really cares. In return this act of kindness towards Caitlin gave him a sense of belonging.
During the book Caitlin always talks about how Billy has it better because he lacks the physical possessions that make you set in life. This is probably true, but for Billy getting to this stage forced him to rid pretty much all his physical possessions. “As dad stood over me, and said, no more sport, no more forever.” The relevance of this quote in this paragraph could be questioned, but it signifies two physical possessions of Billy before he left home, sport, and his father. These two possessions are the main reason why Billy left and played a strong role in his decision. His father took away his love of sport, among many other things, and when Billy realized that it was getting too much for him, he left behind the few remaining things he still cared for; Bunkbrain his dog was hardest for him to leave. Billy then arrived in Bendarat with nothing; he wanted a fresh start, with nothing.
Sometimes if you fail to move on from the past you can become stuck