That is a far from provable base assumption that requires belief in some kind of fate, karma, deity or other supernatural idea. It is entirely possible that no one and nothing is born with purpose. In fact it's probably more likely that "purpose" is just an invented concept that is used by people as a crutch to comfort themselves against the existential dread that might come from acknowledging that life might just not have any inherent meaning and is only given meaning if we choose to give it meaning.