As far as I can tell, these bath salts aren't contagious, even if people under the influence come into contact with others. The only way this could turn into a zombie apocalypse was if it was contagious. Do you think everyone in the world is trying this? Expecially after reading people talking about it possibly turning into a zombie apocalypse? Remember the Swine Flu? Or when all those birds were dying left and right? Or the countless times people flipped their shit because oceans of fish were dying? Show me a guy who killed a man by eating his face off, and that same man getting back up and eating another man, and another man, or a woman, a child, animals, even, then I might start to get worried. A couple druggies attacking people and acting stupid before passing out on the street? It's a problem, sure, but it's not a fuckin' zombie apocalypse.