I think this is a good time to buy right now because bitcoin will not fall lower than this and most likely the bitcoin will start back up again. if you want to survive in the long run then you can start buying it now. because the price is actually very low and the price can not be guaranteed to continue to fall because it can increase anytime, so if you buy now it will be very profitable because the price will rise again sooner or later and this way will make you can get a very profit big later.