Personally I think that the people most "opposed" to the tracking are the folks who like to dabble in the darker side of disney, accessing utilidors, sneaking into unauth areas, etc. for the casual visitor or AP holder, this really isnt a big deal. I'm more concerned with someone who has a rfid scanner and a basic knowledge of how rfid works scanning bands using a tablet or smartphone honestly, as that information in the right hands (read not any kid with a smart phone) could be used to eventually ( read NOT INSTANTLY) discern more info about myself and my family/travelling companions than we might want people to know..
There are plenty of people who don't like the "creepy" factor, like Disney knowing how often you use the restroom, etc.
As for someone having an RFID scanner...what information do you expect they can get?
They can get:
- Passive ID #1
- Passive ID #2
- Active ID
All those IDs are just unique long strings of characters.
Your name is NOT stored in the MagicBand. Your credit card is not stored in the MagicBand. NOTHING of a personal nature is stored in the MagicBand.
So they can get that ID, if they have the right equipment (it needs to work at three different frequencies to get all 3 IDs). What can they do with it? Well, with the right equipment, they could potentially re-code a compatible programmable chip to emit the same ID. So they could:
- Enter the park with your ticket entitlements, assuming they know they can still do so (is it a park hopper? are there entitlements left?)
- Make a purchase - IF they know your PIN and it has charging privileges.
- Redeem your FP+, if they know when/where
- Find/change your FP+ selections at a kiosk and find out your first name, if there is no password required (I'm not entirely sure - I'm not aware of it)
- Get some Photopass/MemoryMaker pictures taken that wind up in your photos (and now you'll know who skimmed your ID...)
- Get in to your resort room, assuming you are staying on-site, and they know which room
Various ifs...and presumable red flags would be raised for the CMs if an ID is shown trying to do these things and can't, and if the person is using an RFID device that doesn't look right.