> A 15$ pizza in 2009 or whatever is worth ~150K USD now. A 15$ pizza in 2009 or whatever is worth 18.10$ now. So which currency should you be spending or whi

> A 15$ pizza in 2009 or whatever is worth ~150K USD now. A 15$ pizza in 2009 or whatever is worth 18.10$ now. So which currency should you be spending or which one should you be saving?