Answer and Explanation:
1. I agree that this is disgusting, but it is an important element for large hunters, as feces can indicate whether the animal is far or close, making it easier for an experienced hunter, like Jack, to find his prey more easily.
2. Pig poop, hunting and fascination can be symbolic and represent an obsession with something. This obsession is capable of provoking strange and not at all admirable behaviors like Jack's behavior of appreciating pig feces as if he loves them.