Because bitcoin growing so fast and now almost recognized on the world, even people now trying for accept on business and salary.
Buy now cause bitcoin is future money

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Keep it now and hold for a few year and there you got big deal

Bitcoin, has surged from $640 to $720 in the past one week. The digital currency has been exhibiting some promising trends this year, in spite of facing drastic setbacks following multiple hacking incidents. As Bitcoin price continues to rally upwards, the expectations for the digital currencys performance in the coming year is at an all-time high movement in 2017.my prediction for 2017 is bitcoin will likely trade above $1,000.
The change and the development of bitcoins price is the number one reason for people to trust bitcoin system. If you are going to see and scan the history of development of bitcoin we could imagine the further future yet to come to bitcoin price and transactions. We need ti buy bitcoin now because the price is still developing and for it to developed more it also need to balance its stocks in the market to set the goal of transaction in the digital world basis. Technology can also a factor for people to trust bitcoin an to buy because crypto-currecy is quite new and faster in transactions.