While I understand where you are coming from on this, for races the size of rundisney and the sheer number of people traveling from out of town, I totally understand why they don't advertise emergency packet pick-up. It would 100% get abused. I can't blame them at all for doing everything in their power to get people to the expo in advance of race day. In fact, it's super nice of them to offer it at all. For the Houston HM/marathon, which is a similar size to a disney race, there is no race day pickup and no emergency pickup. Their version of emergency pickup is to allow a runner to pick up 1 additional bib for someone else but they have to have the other runners confirmation and a copy of their ID.