Until when ethereum will continue to decline, will it touch at the price of $ 50?

It shouldn't have fallen like this.
December this year is very different from December 2017. The situation is reversing.

I don't think now it will be going to 50$ but my prediction was 70$-80$ but the last price touched 83.47$ in DEC 07. 2017 dec & 2018 dec is so many different in price manipulation. Market going to moon and i hope probably bull run very soon in 2019.