For some investor's that had bought btc when it was at $20K price value, definitely if they will sell t now, off course they will surely loss great amount of money. However, people are not that dumb wherein they would sell in the situation where it is a bear market instead they should have to hold it still and perhaps wait until such time, bitcoin could already recover from it's great dip. I personally believe that bitcoin will recover in due time and as to when, I would have to speculate that bitcoin could make a bullish run in the last Q4 of 2018.
Yes, I agree with it. Many investor still invest in bitcoin although some of them are loosing. Because bitcoin still have a great potential to rise in the end of this year. So they are waiting at this time to come. And they are buying a bitcoin now, because the price are so very low and they can buy many.