The primary focus of the Myth of Sisyphus is the absurdity of human existence and the struggle against inevitable fate. In this myth, Sisyphus is condemned by the gods to eternally roll a boulder up a hill, only for it to roll back down each time he reaches the top. This endless task symbolizes the futility of life and the human condition. Philosopher Albert Camus famously interpreted Sisyphus as a symbol of resilience, suggesting that one must find meaning in their struggle, embracing the absurdity of life.