In the ancient times, if you needed to buy something nice, you could swap it for a big goat! But they realised that this vibe didn't quite feel right not everybody has a goat! An entrepreneurial fella said "How about shells? We could trade little shells which represent the goat" Everybody there was like "Hell yes" And he was like "Brilliant! And by the way it's total coincidence that I live by the sea, and have alrеady Gathered all the shеlls"