Gold is physical—you can touch it, transport it, store it in vaults. But the moment you try to take it to space, reality hits different. Bitcoin? That's the asymmetry. It lives on the blockchain, no weight, no borders, no customs agents checking your luggage. Pure digital sovereignty. That's why some argue Bitcoin isn't just currency—it's a form of wealth that transcends physical constraints. Whether you're Earth-bound or space-dreaming, your private key goes everywhere with you.