>>17801237
No plan is perfect and forensic analysis goes a long way, plus no pig is going to rest until they nail you if you kill a shitload of people. More to the point, atheists are underrepresented in all criminal penal institutions and generally don't commit violent crimes.
Meanwhile, pic related is what happens when Christians get the slightest inkling that there are a subsect of their neighbors that they can murder and torture to death without fear of retribution