Money is designed to transact not to store my friend, assets are designed to store value..
You can transact on BCH, why dont people?
You can transact with FIAT, why don't? 👀 That's a nonsense question man, you should ask why and for what Bitcoin was created, and it wasn't to be a store of value
Peer to peer trust less money. Money needs to be a store of value or you are sending nothing! Just send an email instead.