It might that happen that it falls 20% a day and thats the end of bitcoin but for this moment in time thats impossible even its votality its still the strongest crypto,if its price decreases the next few days it pumps up again.It can regain its loss in just a matter of time so id better hold my bitcoin and dont do panic selling because i believe in bitcoin as proven in its long years of existence which have made people whose into this business become rich and millionaires.