Bitcoin last possible fall in this year and in present market we can expect last price 5500 dollars so after then market bounces back to stable price at 7500 dollars
In my opinion In this case, this can be a convenient means of payment, because it is now impossible with such a leap. But we must understand that this is still too early for such a development scenario, although then it is quite possible.
Maybe bitcoin will reach some constants. And it will change in some time period to no more than 7-10%.