Odysseus is a worthy leader because he protects his men from danger. In the story The Odyssey on page 933, I carried war along the line and laid it thick on their ears. This shows how he protected his men from the sirens, he used the earwax, so they did not hear the sirens music luring them in.
My second reason is how Odysseus is a quick thinker, or able to think on his feet. One example is on page 906, My name