I believe in the future of bitcoin and I hope that in 2018 bitcoin will show strong growth! But unfortunately it is impossible to predict what will happen to the whole of the crypto currency. Many countries are trying to ban and regulate the use of crypto-currencies
This big possibility is that bitcoin will still be here and will continue to flourish. There are some who say that its the end for bitcoin or bitcoin is going down. But you dont have to believe everything people say. You have to see it for yourself and do your own research. Look at the trend of bitcoin in a long term perspective.