Many man many mind but I expect bitcoin value will be high rising in the year of 2018.Because  bitcoin has lost about 30% value in year 2017.On the other hand there are many new buyer introduce of this business and the total invest is going high.5

It is defend  on bitcoin holder's mantalatie. If he use his income wrong  way than bitcoin makes crime.But here bitcoin is not responsible. But we can say strongly bitcoin is not create crime. 4

[This  is an online business. So you must  invest  carefully. When  bitcoin value  is decrease  then wait few times  and observe deeply and after that when  the  value  of bitcoin is rest  position  then by the bitcoin.

To invest bitcoin to earn by online business. It is a degital online businesses. There  is no businesses  which can ensure the profit  but I am sure if I minutely  obsurbe this online businesses  and invest carefully I must  gain more and more.

The best time to sell bitcoin deffend on it's  invest value. I the  present  value  is higher than invest value I must obsurb some. If the  value is rest  position  I sell bitcoin.

Bitcoin  is source of income  for me. Ofcourse bitcoin increase  my income  and I  will  a rich  man. For that  I  invest  bitcoin and  get  more  and  more  welth.

Now  the price  of one  bitcoin is about  14000$. So I think  it's  not right  time  to buy  the bitcoin. So wait  few  days  for  the  value  of bitcoin decrease  than you  will  buy  some  bitcoin and  get  profit.

if any one has died, but no body knows  his  passwords his bitcoin maybe  in his / her  wallet.