Paying With PayPal And Asking For No Fee's

OK Rusty you are on here all the time and you buy and sell also. Lets say you are selling something and I am interested in it so I contact you we work out a deal both parties are happy with it and I send you the PayPal payment using friends so there is no fee, are you going to tell me that I can't buy it because I am lying that you are a friend? How about if at the end of our conversation I say "Thank You Rusty, you are truly a friend" Does that make a difference?
Bob