Lol i think that it will be very cool to contact someone from the year 2020 and i think that bitcoin will be really popular in that year because as you can see the bitcoin value went up so high it is insane how much it is worth right now.
Due to such an unexpected increment in the prices it is expected that the use of bitcoins would take up the market more in the next few decades. But I think somewhat differently. We all know that the bitcoin is actually decreasing in the totals and we are left with only the limited amount now no matter the rate is getting higher with the passage of time. So it means that quantity is decreasing whereas the quality is getting improved with time. Hence, in short we cannot predict the future of bitcoins as price is a matter to fluctuate and there are equal possibilities of decrements.
)
. Not deniable though, this figure isnt impossible to achieve. May be someday it will be the reality, in next 1-2 years may be.
Everyone who hold bitcoin will be rich people. 
