[mtw]

to pay coffee, you can use any other altcoins, monero, dash, ether has low transcation fees etc. We're past the idea of one crypto rules them all and going to a world where each coin rules in one area. Bitcoin as a store of value, ether for dapps, monero for secure/private transactions, ripple or stellar for international banking etc.

[RodgerTheGreat]

If your vision of the future is individuals carrying a balance of dozens of cryptocurrencies in order to do business, then congratulations: you have managed to reinvent barter, with cryptography as sheer overhead.