I think the possibility of bitcoin price fall bellow 30k is very small. In my opinion, actually we are close to bullish market trend. The extreme volatility of bitcoin price is commonly happen. I have been investing in bitcoin since few years ago and I realize that it is like a psychological game, don't let anything what happens in the price chart makes you emotional and afraid. Just keep on your investment plan, strategy and calculation. Actually I think this condition is good because the bigger volatility of bitcoin means that traders are very enthusiast for trading.