Bitcoin cash is becoming an economic system. Much more than just some copy cat cheap coin that has nothing behind it.
How? It's not accepted by nearly 99.9% of the US or the world at large. I guess it's an economic system if you live in one specific city in Slovenia or Australia.
Hence "It's Becoming". BCH has only been out a year. Coins like Monero and Dash will be secondary coins. Not every place will accept it. Who knows if they will make it or not.