Why the hell is the escalator at 777 Bay in opposite order?

at777Royal Air Maroc Flht AT777 connects Paris, France to Casablanca, Morocco, taking off from Paris Orly Airport ORY and landing at Casablanca Mohammed V InternationalAT777 is a Royal Air Maroc flht from Paris to Mohammed V, Casablanca. This flht departs from Paris-Orly Airport on 05222025 at 9:15 at gate F32 in terminal 4.