#bitcoin is the real money. There is no second best 
Discussion
Yet I can't but anything with it, and it needs an electronic device and the Internet to be usable.
You only use cash? You donβt use credit card? You donβt have a phone? Really? π
Fiat is what buys things. Cash is king, and fiat is what is used for credit card transactions.
You can take a card imprint and transact with credit cards without electronics.
When the Internet goes down in a war scenario, crypto will be useless.