Caller: Don’t know

This number called regarding government providing new hot water system. I informed the person I had a new system and asked him twice to remove my number from his call list. He interrupted me and asked me which hit water system I had. I asked him to stop talking over me and repeated my request. He informed me it’s against company policy to remove my number from call list, but he could put my number on do not qualify list. I asked to speak to the manager, was told as it’s Saturday he’s not in, I asked for the managers name and the phone went dead.