I think predicting the presence of bitcoin is very very difficult, but if everyone continues to believe and use bitcoin. more advanced and popular technologies in the future.
I think this question is related with prediction and its very hard to tell you about exact price of bitcoin but there is no doubt that bitcoin price will be high and survive for ever because world need bitcoin and they want to allow bitcoin in their countries to improve their economy so it means that bitcoin will survive for every and there will be no end of bitcoin.