We can know exactly in future.It is hard to predict what will be with btc in few years, but now a lot of money makers make money by btc,because they have a lot of coins, when btc will be implement in real lifer mean most people will use,btc follow  adoption by many countries and value go btc will be much higher than now.From another side btc live around 10 years and price only grow from the beginning-its mean interest from people become more and in future we will se new highs