And per the park rangers: "I'm only following orders" is not a valid reason for doing wrong!
Mmm, now where have I heard that phrase before? Oh yeah, IIRC it was often used at the Nuremberg trials of Hitler's Nazi officials who murdered 7 million Jews and millions more innocent people who were considered to be sub-humans.
You know, kinda like Dear Leader considers patriotic Americans who won't swallow his communistic programs (ObamaCare for one especially noxious example) hook, line, and sinker.