Yes, the fact is bitcoin is so popular in other countries that bitcoin can be a new era of currency, sooner or later it is likely to happen. Now there are many stores or fast food vendors that accept payments with bitcoin.
Not in the future, rather in present people are using bitcoin commonly for clearing all their bills, tuition fees, buying clothes online, paying for international airlines tickets and so on. There are many ways of using bitcoin and people are really comfortable with bitcoin for using it in all these ways. It has dual nature that is, you can use it as currency and investment as the same time. Bitcoin is really cool thing.