Who lets stupid people use a phone?

I am the queen of the sarcastic (yet so politically correct) cut for the salesmen calling to sell my boss something.  "I'm sorry (lets call him Dave) doesn't accept solicitation or survey calls. I'll be happy to take your information and if he is interested, he'll get back to you."            Cut much?
The smart ones hang up at this because they realize I can't be gone around. If you want in, you gotta go through me.
The dumb ones say, and I quote "I am not selling anything".
Really? So you picked up a phone today and decided to call a business and talk to the owner for grins?. No, they go on and on about how this is not to sell anything they just have a business matter to discuss with him. So I ask, what are you giving away then? The rude ones say "Just put him on, I'm sure he wants to talk to me." To which I reply are you a personal friend?. At this point most of them give up and disconnect the call. The really stupid ones don't get it and actually call back hoping to get the nice receptionist.
Hello again dipstick, you ask for the owner, you get his receptionist. One guy started screaming at me today about how rude I am. Yes, it hurt my feeling(s) and I let him through of course.... NOT.
The truly gifted one calls every day. He has made it his life mission to get through to my boss. He snarls at the sound of my voice "This is (whatever fake name he is using that day) let me talk to Dave. At the sound of "May I tell Dave who's calling?" He hangs up. He used to hang in there for the "and who are you with?" speech too but he is just not as forceful as he used to be. I think he just wants to make sure I did not take a personal day or something.
Today I met the KING of salesman who told me he would call Dave's cell and tell him what a nice receptionist he has if I could give it to him. Hello dumb ass if you want his cell you're gonna have to do better than that. Even with a 101 degree fever and mini mouse voice I don't give that out.
What I really don't get is why would you call up random businesses and expect to get through to the owner to try to sell your overpriced (whatever). They call in droves, I swear there is a web site somewhere that told every half-baked salesman on the planet to call us. And not just in my state, they call from Canada. Are you kidding me? You want to sell me a phone system from Canada? aaaa????