I believe that the rate of the rise of Bitcoin price is unsustained. There might be corrections, possibly BIG corrections, but in the end, I guess it will come back.
in fact people are now becoming mature therefore they are now changing their thinking about bitcoin. In very beginning people were not interested in bitcoin but when they realize the importance of bitcoin they are now taking more interest there. My own friends in very beginning were not interested in bitcoin but later on when they realize bitcoin importance then they really start investing money in bitcoin.