Hello:
I was a telemarketer once. I was real good at it, though. I mean REAL, REAL good. I believed in what I was selling, otherwise I wouldn't/couldn't have sold it. My customers believed in it too. Not one of them thought of me as a telemarketer. They thought of me as a valuable addition to their life - and I was.
It REALLY is a matter of perspective.
excon
PS> It helps that I have the uncanny ability to correctly pronounce peoples names on the fly.