>>The reason for offloading the 3 arabics on the Premiair flight, was that they refused to take their seats and fasten their seatbelts when instructed to by the cabin crew. Instead they where moving around in the cabin.<<
If you've ever flown with Arab pax you know that this is not uncommon. Like South Americans, they view the flight attendants as servants and often disregard their instructions. On the other hand, Germans, for example, march to the orders of the cabine fuhrer like good soldiers. Some of this is cultural.
Of course, in the modern politically correct world, everbody is supposed to be same-same. Except when they demand preference over straight white males <g>.