You stroll down the road on your way home and you happen to pass through a dark alley. You stumble on me just hanging out in the alley, I approach you and explain to you that I'm just trying to cool off outside. This hot weather is awful, won't you help me with my a/c? Please! You will!? Perfect, thank you! Just follow me and come into this isolated building with me, it's perfectly safe, it's not like I'm a psychopath who might slyly attack, rob and execute you after all...