In the market economy, the consumers are supreme.

“In the market economy, the consumers are supreme. Consumers determine, by their buying or abstention from buying, what should be produced, by whom and how, of what quality and in what quantity. The entrepreneurs, capitalists, and landowners who fail to satisfy in the best possible and cheapest way the most urgent of the not-yet-satisfied wishes of the consumers are forced to go out of business and forfeit their preferred position.”

Ludwig Von Mises