here's how you deal with telemarketers
"hello, would you like to buy our product"
"no thank you"
then you hang up and go about your day, it's not difficult, it's not rocket science, all it takes is the press of a button

Actually, I often prefer this approach
"hello, would you like to buy"*click*
( VampireMonkeyOnSpeed a super sexy sexual sex terrorist sex, Sun 30 May 2010, 11:27, 1 reply)

True
But still, they'll keep calling back.
(Subway Riding the rails underground, Sun 30 May 2010, 18:15, closed)