Yes, I think in the near future world will adopt Bitcoin because cryptocurrency is digital currency and it is very secure. You also can invest and mine your Bitcoin with Multimining.io it is free and easy to use. Also, you get free Bitcoin when you enter your BTC address.

Yes, I think Bitcoin is profitable nowadays with the use of cloud mining. You can mine your Bitcoin, Litecoin, and Ethereum and earn free Bitcoin as well as earn money.

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