Relax!
in 2013 bitcoin was $1045 and in January 2015 bitcoin has seen $207!
We are seeing the same problem right now. Bitcoin has fallen 80 percent! just 3 years ago.
Bitcoin will rise again. It takes time to see another bull run.
Bitcoin might see $4000 and it is totally normal.
If you compare 2013 and 2017, the chart is almost the same.
I totally agree. we don't need to be worry about this situation. Bitcoin has faced even worse situation and able to overcome the crisis. All we have to realize is that Up and Down just like the current situation is common happen in bitcoin, it takes turn and it's natual. We just have to be patient and keep believing that in the future bitcoin will hit the highest and of course there will be a probability on hitting the lowest.