Reprepare in different wording 

Australia has a parliamentary structure which follows the Westminster system. "The main features of the Westminster system are that the majority in the lower house of parliament forms the government and appoints the prime minister, who selects a cabinet accountable to the lower house." (library of cong) Since the Lower house of parliament appoints the prime minister, the lower house is compelled to appoint someone that will keep them in the lower house. So in turn they are considered to follow the patterns of the SPG perspective. Unlike the NIE and Outlier perspectives, in the SPG perspective the winners and losers are determined by their political and social standings and not by who makes the right decisions. For ex, if there were 15 people in the lower house and two people who were running to be the prime minister. One in which wants to change the lower house, and the other who wants to leave the house as is. The second one will win so that the lower house remains the same and no major changes get made.