Aluminum was more expensive than gold until a cheap way to purify it was developed. Now we wrap our food in it. Gold is only valuable until the first metallic asteroid is placed into high Earth orbit. Not tomorrow, but probably sooner than you think. reply << Has nothing to do with Bitcoin being back by nothing. Even if gold did lessen in value other forms of metals/currency can take golds place. Gold is specifically a variable for anything however it is "some thing". (the root point).

If gold wasn't used as a store of value its value would be very maybe a hundredth of what it is now: Gold-plated jewelry in our modern era is essentially indistinguishable (even at the level of a physics lab using scales/xrays/etc if need be) from solid gold jewelry. Gold, for all intents and purposes, is also "backed by nothing". << again has almost nothing to do with Bitcoin being back by nothing. Gold is the item of value it doesn't need to be backed, it is the back'er.