I don't necessarily agree with this statement. While some plays may convey moral lessons or promote certain values, not all plays are intended to serve as propaganda for a particular idea of a "good life." Plays can also be created for the purpose of entertainment, to provoke thought, to challenge societal norms, or to explore complex themes and emotions. Additionally, the interpretation of what constitutes a "good life" can vary greatly from person to person, so it is not appropriate to assume that all plays are promoting a universal idea of a good life.
