I once went to discuss "business opportunity" with someone, sounded odd but I was fresh freelancer and would take any work. Right away I knew it was about me and business was mlm. The guy emphasized how we are selling vitamins. I was like great, vitamins is indeed big biz but online world is bit of a winner take all, how much does it cost and then asked him to search similar product on Amazon. Behold half the price. Enjoyed watching him fold and act dumb