Look at this proposal: http://area51.stackexchange.com/proposals/1288/
It's about food and cooking yet 2 people have voted for "not a good example" for "Are there particular uses for every kind of pasta?" and many many others. In fact I'm seeing a lot more votes for "not a good example" than "great off topic question"
Is it possible that some people are misunderstanding the purpose of Not a good example? It seems like everyone is voting for Not a good example if the question is anywhere in between definitely on topic and definitely off topic. Should we encourage this behavior? The thing that concerns me about this behavior is example question deletion