You know what needs gold to work? Computers. You wouldn't have been able to post this astonishingly stupid paragraph without the gold in your computer. I have no BTC, but I can still call you out for being an idiot because I have a small amount of gold in my computer. Gold is used to treat some cancers, arthritis, and hearing implants. Gold is used to protect astronauts while they are in space. Silver is used in electronics, solar panels, treating bacterial infections, photography, and to protect spacecraft while we're in space. Now, explain to me again why gold and silver are only valuable because they are shiny and we, as a society, have decided that they have value.