Will the pearl destroy the family?

Juana fears that the pearl may destroy the family. Kino is not going to give up on this pearl and he is basically falling in love with it. He was supposed to fall in love with his family and that he at least has someone to share the Earth with, but he is only thinking about their future. Kino is not thinking about if it gets stolen. What would they do then? What would happen? Family is most important, which I understand why Kino is thinking about the future, but he needs to think about what would happen if it got stolen. Besides thinking about the pearl getting stolen, Juana wants the pearl to no longer be in their lives. She doesn't want any money because the pearl was destroying the family. Although Juana wants the pearl to be gone, Kino doesn't. That will cause a big conflict in the family.