Yes, Bitcoin have future. Well everything has a future, it can be good or bad or even mixed. If you asked, Do Bitcoin have a good future? Then my answer would be, Bitcoin will have mixed future. I meant in very long term. If you think of timeline of about 2 years, Bitcoin will do OK. There will considerable dips around August 1st,2017. But when you think of 2 year timeline,there will be overall rise of Bitcoin. So even if you invest now, from another 2 years it will be very profitable.