I Received call from unknown number in Dural around 4:15pm on a weekday. Caller started conversation saying they were from the Australian Support Network or something similar. And launching straight away into a question about my household make up & income to see if I "qualified". Preferring not to answer such intrusive questions, I politely asked the caller to remove me from the call list as I didn't like to receive such calls. The caller mocked me rudely saying, "you don't even know what I was calling about." I initially replied that I wasn't interested in being sold anything.this led to claims that it wasn't a sales call of any type. I still wasn't interested in revealing private details to a stranger. The person laughed harshly, exclaimed in amazement that I was weird, and hung up. I'd rather be labelled "weird" than have my privacy violated, and my time stolen by a rude and pushy caller.