Why might Percy and Annabeth be concerned that the campers are choosing sides with Athena backing Zeus?

Percy and Annabeth might be concerned because loyalty to one god over another can create division and conflict among the campers. It could lead to tensions and a lack of unity within Camp Half-Blood, which is meant to be a safe haven and training ground for demigods. Additionally, it may signal a deeper rift between the gods that could have greater implications for the world.