One of the reasons why the price of YFI is so high is that its total supply is only 30,000 tokens, very small compared to 21 million BTC.
The project owner also said that the YFI token does not have much use, but the market sentiment and trends have brought this token price up to $40K, a surprising and surprising confusion when no one is curious. Who is responsible for when the price of YFI decreased from $40K to $30K as currently.
BTC will continue to be the king of crypto, I believe.
And YFI has only the mission of opening a new investment trend that represents the year 2020.