If you are not smart enough to know for certain that a firearm is unloaded, or otherwise disabled, you are not smart enough to judge those who are. Methinks someone with a mini-arsenal is more capable of making such distinctions than one who looks at a picture and faints.
Your eyes are certainly better than mine if you can tell from that picture that the guns are unloaded. In fact, for the one in the shadows in the center of the picture, if you claim that you can tell its state from that picture, I would conclude that you were dissembling.
You really do need to take a gun safety course and learn something about handling 'unloaded' guns. At this point you remind me a bit of that police training officer in Georgia.