Is bitcoin a trend or an extreme wind?

"Before the coins or bills we use now, rice, gold, silk, etc., are used as a reference, or currency, when exchanging for other goods.

Then, the future form of money, the form of payment, and the way of payment will be significantly different from the present. With these ideas, virtual money is permeating all over reality after 'bit coin' is invented. "
There are 5 Internet exchanges in nation, and 20 exchanges are being made. In addition, there are cases where several million dollar disappear instantly after accessing a fake 'money exchange' The government is introducing related regulations.