Doesn't make a lot of sense why parking passes are still QR codes while game tickets have changed and the code is no longer visible, even if it changes every 30 seconds or whatever. I'm sure that's creating some confusion.
My guess would be that, while game entrances will have kiosks, parking lots will not. Kiosks have RFID/barcode capabilities, as seen in the John Walters infomercial. The manned parking entrances, I’m guessing, will have the handheld scanners, which would not have the same capabilities. IMO, the ticket department could have explained that better to help avoid confusion, but I don’t think any amount of explanation would have lead to less ********, especially from the paper ticket crowd.