What possibilities should we look looked at? that bitcoin will come to zero? that's not a possibility, i don't have that kind of mind or expectations, if not that mean all that we have been saying about bitcoin being outstanding over other altcoins are just nothing than mere lies, bitcoin will always appreciate in value because people will always need to make use of the digital currency because it's being decentralized, the more the use the more the increase in it value and likewise the demand also continue to increases, bitcoin is a currency and only if we recognized this fact we will believed that it has come to stay and will not turn to zero.