Why should we carry a wallet or credit card?
I really do not understand that.
millions of counterfeit money is printed every day
There's a lot of fake money in the world.
Can credit cards prevent this?
Bitcoin will kill them.
For my opinion bitcoin is created to connect the tradition ways and the modern way of transaction. Fake money is also like a form of scam in the cryptocurrency world. It can be a money balance to regulate the number of money will be printed but not to regulate the fake ones since it can be answered by the cryptocurrency.
Scam is everywhere and i think there is no way to stop the scam in the world of crypto and even in a real world.