Bitcoin will not be dead, because there is someone who will buy and sell bitcoin. It will only stop if no one interested in bitcoin anymore, but that's nearly impossible. However in every developed country, many people know about bitcoin and its value, so the price will keep increasing.
I agree, it will not be dead as long as there are people who are using it. In fact its popularity continue increasing and many investors comes. I believe people wont let bitcoin die because it was very profitable and helpful. It already have a big effect to anyone and changed many life.