of course you understood it just now? in the beginning of 2018 it was clear that everything was going to hell
and at the beginning of this year still in question mark, because there is no sign of recovery from Bitcoin prices but It is not time yet for said Bitcoin will soon end. the chance for Bitcoin to grow again will definitely happen but we won't know when it's time.
Who said bitcoin dead or say bad about bitcoin maybe who bought at peak, we can see if investor join at range $100-$200 wouldn't said that because they might be already take profit. So, something like this topic wouldn't really affect on community.
in some cases there are also people that create simillar threads because they are being paid by some organization or company that hates bitcoin . they want to take bitcoin down because they think bitcoin is a huge threat to their own payment system or maybe they just investing on other cryptos . bitcoin might be game over for now but this cant take too long , bitcoin can still respawn . it just need to take a rest sometimes .