First, Persephone had a gift she spread light and happiness. Her mother loved her being around. Second, Zeus made a deal with Hades to abduct Persephone. After being in the underworld for a while Persephone grew to like Hades. If she ate the food she would be committed to the underworld. Hades talked her into eating the fruit. At the end, Zeus realized Persephone did not belong in the underworld because the people could not survive without food in their world. So Zeus sent Hermes to make an agreement that Persephone would come back to her mother in the spring for 6 months. Then she would return to the underworld for the other 6 months and be Hades Queen.
Think about every consequence that could happen before you make your final decision.