do you agree with this?
I agree, just look at the prices for some time that is perceived that the moment you have good news then the price increases and if we have bad news then the price falls. you said it all
Bitcoin Price Prediction 2018: Will Bitcoin Crash or Rise?
It will do both.

it is not because of "news" whether bad or good. it is the downtrend which the news is intensifying but is not the cause of it. and it has to run its course before coming to an end.
is because of the news, you have already seen how all cryptos work, they increase and fall from prices based on the news
Hope the price of btc in december will hit 50k $ that would be great.
this price is very high and impossible to reach this year