More than likely this was rude, but I was really annoyed with the situation, (not that i makes it ok). We had a girl about 12 years old knock on our door the other night. It was right around 7pm and it was completely dark outside. She was in a contest at school and if she sold the most newspaper subscriptions she won $500 in her college fund. We get kids doing this contest weekly knocking on our door. Sam told her no thank you. She kept talking. He said sorry we aren't interested, she kept talking. Finally I walked over to the door and he stepped away. I said, We really aren't interested, thank you, and shut the door, as she was still talking. She kept talking even after I shut the door. She was very persistent. I'm guessing since she was a kid, it was rude.
It really angers me when young kids go door to door without a parent or a buddy, and especially when it's after dark. Not to mention we have a no soliciting sign on our door. I wouldn't have hung it up but in the summer at least 1 person a day was knocking on our door to sell something, sometimes we'd have 2 people. It was a rare day when someone didn't knock with an offer. It gets old fast!