Well taking risk is the first step towards success, so if you are a bitcoin investor there is no fear to have this risk in your investment, it is era of crypto currency and we must have some saving for our future because it is gonna be our destiny, it never remain the same in price so better buy at the lower price and sell at the higher, taking risk is surely not a big deal if higher profit will meet you in this journey.   Risk is a norm in every investment, Bitcoin is sure a currency to hold until it become accepted globally as a means of exchange,yes it is volatile but the gain worth it at the long run!!!