Sorry it has something to do with the airlines. The airport services are provided to an airline for their passengers and aircraft. The airline is the party with whom the passenger has a contract. The airline is the party who has the responsibility to provide non discriminatory travel for its passengers. In europe it does this by contracting the airport to provide services. The pasenger claims against the airline and the airline claims against the airport.
Not in my backyard is not acceptible where disability is concerned.