Can someone tell me why the price of BTC is Crashing ? Will it go back to 1USD =1BTC ?
People have panic to lose money. First dip, panic starts. Second dip, panic grows... and so on. I do not believe bitcoin can fall to 1USD. The greed of the people starts when the price is low enough. But if we see 1USD, i buy me more and more bitcoins.

Yes it all started from a very panicked sense of panic. People who have an excessive panic will assume that conditions such as the decline in Bitcoin prices are a remarkable thing. Whereas in fact the decline in the price of Bitcoin can be said as a normal thing, so people who think that Bitcoin can reach the price of 1USD then he has suffered enormous losses.