Crypto currency is not yet popular enough, many states strongly reject it, and people do not want to believe, but I think that soon everyone will know about the crypto currency.
I think how to make a quick and cheap deal, many stores complain that btc prices are too volatile and they can not estimate their profits and if prices are too fluctuating it is very uncomfortable for them to accept crypto, when this can be solved then we will enter the infrastructure stage which is wifi and wallet settings
I think we have not reached that stage, now we are still struggling with government regulations and how to make bitcoin for mass adoption so that price fluctuations can be controlled