A telemarketer hung up on me! Isn't is supposed to be the other way around?

Me: Hello
Telemarketer: Is this Mrs. H..
M: Yes
T: I'm doing a research survey on respiratory ailments. Do you have asthma or allergies?
M: Who are you doing the research for?
T: I'm doing a research survey on respiratory ailments.
M: But who are you doing this research for? What's the name of your company?
T: Respiratory research.
M: That's the name of your company?
T: Yes. Do you have asthma or allergies?
M: What are you going to do with this information?
T: I'm doing research on respiratory ailments. Do you have asthma or allergies?
M: What are you going to do with this information?
T: CLICK.