Boy the nerve of some people! That lady is a little psycho expecting you to help her just because she's a friend of a friend of your neighbors..Then to stand there and insult you because you were not interested in her offer..
...I have to admit you have more patience then I do..I would of told her not interested and shut the door in her face..My policy I try not to be rude but sometimes that is the only way to deal with rude people who have very poor manners!!