Impossible bitcoin could be over because many investor keep trust with bitcoin, keep holding and waiting with bitcoin growing up to higher price, maybe bitcoin could be over when all country have banned bitcoin.
Why some people keeping talking about bitcoin is over and we all know that if there are people who keep on investing and buying it stay alive and it will never end in over. Even there are country that banned in bitcoin it never become hindrance in bitcoin so in the end bitcoin will stay alive no matter what will happen.