Weird coincidence yesterday. After I saw this chart nd went out I was at the gas station and a car drove up and some chick said in broken English that she was from Dubai and wanted to trade her gold ring for gas. I told her I don't buy gold. 
I didn't even look at the ring she was holding out, have no clue if it was real or not.

I didn't even look at the ring she was holding out, have no clue if it was real or not.
I have a clue
You're right. A little bit of thought and most ppl realise.
That sort of thing has been going on forever , nearly always highway/motorway service stations (watches, designer clothes, luxury items, all with a story, either fake or not what they seem). There must be a few who fall for it to keep the scammers going.