If you don't know what you are talking about, you need to keep your un-educated comments to yourself. You really must be an expert if you can tell from the picture posted where these people are standing in relations to the product in question. My recommendation would be for you to pick up a Haz-mat application, so you can head up the program, it would be terrible to waste all the expert training you must have to just sit back and arm chair quarterbacking these types of situations.