Matchers don’t necessarily cooperate. Matchers tend to wait until others do something nice before they respond in kind. This passive attitude drastically reduces the number of interactions they have. Meanwhile, Givers run around handing out favors, losing a little to Takers, getting a fair share back from Matchers, and winning the lottery whenever they meet another Giver. Givers can be great networkers by merely being themselves, while the hesitant Matchers wait for an engraved invitation to the party.
