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.
My, point, PAR, is that I would trust someone with that many guns to be acutely aware of safety. And not to judge such a person as you would someone who has one gun and only fired it when he/she bought it. Ever been in a BB gun fight? Sure teaches you a lot, especially when you lose.