I think the issue here is that you are entering a RESTRICTED zone (forget landside/airside for a bit). Now these things have been around for donkeys years, and no matter who you are you CANNOT take certain articles in to this zone. No matter if you are a GA pilot or a B747 crew member or security guards themselves there are no exceptions. Also at many fields you will have a CONTROLLED zone where if you have an airport pass, or Pilots license and aircraft on the ramp you will be allowed access WITHOUT the security search issues. Both these zones are 'airside' but it depends on which area you are entering as to the security requirements. Shouting the odds certainly wont help and just makes you look like a tw*t.