This could very well be a white flag operation by the United states to bring a bad name to bitcoin.
With the amount of trolls on this forum as of late I am beginning to wonder if they are all disgruntled alt supporters or possibly some government shills mixed in. We can only speculate.
Well even if you assume they are government FUDS, then the only thing they promote is to dump the price. In no way does a price decrease mean that bitcoin will cease to exist.
Fiat is used waay more for illegal activities so what's point of saying that about btc? Also they have to exchange it into fiat again.