These people need only enough money to be reasonably comfortable and they believe in the importance of self-esteem and peace of mind. People have different wants and different values, which makes it very hard to use money as an absolute means of measurement. We generally conceive games as rule-defined. Almost all games have rules that must be followed in order to play. There are usually steps and strict rules that define games and they are mostly played the same each and every time.
Businesses also have rules.
They are also defined by steps and strict laws. Organizations and employees must abide by these rules in order to function properly. Soloman also states that games are thought mostly to be rule-defined but he thinks that business as a practice is much larger than that. In business, the rules come after and people need to use sensitivity and imagination and not just obey these rules. I agree with Soloman mostly because I too see business as a practice and not a game.