It's a risky investment, you either make a lot from it, or lose a lot, just like anything else out there.
Yes , Exactly true and I this is also a big truth that just by Investment and withdrawal , we can't make profit but we need always a perfect timing to invest and also withdraw .
And also here lots of fun are spreading about cryptourrency and also market of bitcoin as well as of altcoins is down , but still besides all these worries bitcoin is popular and people are using even with lots of restrictions .
Here everyone can make money because bitcoin provides opportunities to doing our work according to our need and recuirments , so obviously bitcoin is famouse is a very usual thing but it may be possible that in the future bitcoin will be universal option of payment system .