How Big Brands are Cheating People?

Last Month I had a meeting with a USA pashmina buyer. The Lady was very smart and clever. She was looking for pashmina 50% Pashmina 50% Silk Quality. And she also told me she is selling the Pashmina 50% Pashmina 50% Silk under 70% Pashmina 30% Silk Tag. The lady has a big brand name on Pashmina and she is doing like this :( . A supplier offered her 50% 50% Superb quality and u know what guys she refused to take the buyer offer and told us “I cant sell this fine quality because the price are little high”. And the price difference was only 20-30 Rs. Indian bucks. I gone through her site and I found she is making good margin from pashmina. Really this is ridicules how big brands are cheating people. Just because of people are not much aware about pashmina. So please whenever you buy something please realize the quality as mentioned by the seller.