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If you are traveling and lose your credit card, but in a country that has a reasonably active Bitcoin scene, you can sell some BTC to pay bills while "over there".
This may become an issue for us.
Here is a case for having an online wallet, "travels anywhere".
This is true. And in addition to bills payment, you can also find some Bitcoin ATM stations around the world in case your Bitcoin wallet is already dwindling in BTC and you badly need to deposit some. However, I am afraid this is not as widely distributed as we may want it. We have to admit that while we really want to travel anytime and anywhere we want not using the traditional wallets inside our pockets, we might really find it hard to survive with our Bitcoin wallets alone, especially if we are not really after the huge cities of the world but some hidden gems in the far-flung areas of different countries.
We need to wait and have patience for the bitcoin to explore and to be known from different countries and when it happen then it will be easy for us to just do what i want because we can easily spend our money and travel around the world because bitcoin is already legalized and accepted by most of the countries and i believed that it soon to happen.