Way to throw that eco-speak bullshit! I had a kit in the 70's that did exactly the same thing. It sold on TV right next to the Popiel Pocket Fisherman.
I'm not seeing the need for a drawn gun, though. "Yes , your honor, I shot him because his Coke machine made a threatening gesture, while lying on the ground."
At some point, we will reach a population level where every residence will have had at least one person die in it. Then where will superstitious idiots live?
Have a nice day...