the value in eavesdropping

While waiting for some computer tech help, the following conversation occurred between some random and K. Hopkins:

K.H. - "Um. Can I ask you a question?"

Random - "Sure."

K.H. - "Can you tell me how to hack into facebook?"

Random - "Well I know, but I'm not going to tell you."

K.H. - "WHY?"

Random - "Cause I'm not going to."

K.H. - "I'll give you something in return!!" random proceeds to walk away

K.H. - "Like a LAP DANCE!!"