Bitcoin has been on a run. Despite its recent dip, the cryptocurrency has impressed skeptics and believers alike in its monumental rise in value since its creation nine years ago. But all that could be on the verge of. In fact, it looks so bad that those same critics are predicting Bitcoin could take as much as an 80 percent hit in value. That would mean BTC, which at the time of this writing is worth around $11,085, would drop down to near $2,200.