it seems that every years is getting worse, now with ISIS bitcoin will suffer too, because they are using it as a payment, which mean more dumping
euro is falling, while usd gained something, so not everything seems to decline
you shouldnt be too pessimistic here. its not as if silkroad was non-existent there will always be some form of illegal transactions used with bitcoin, thats pretty much given based on human history.
you see that not only in bitcoin, but in fiat money as well, so I dont get your point.