What if the crime is funded by paper currency or some kind of stuff like gold, will it also be the same fate as you say bitcoin 
i must agree. wether it is a physical or a digital money it will always be use to do good or bad. so i dont think that it is a good idea to blame all the illegal acts to bitcoin or to other digital currencies.
Exactly, we cannot control how someone should use his or her bitcoins just like the governments around the world cannot control the usage of their respective fiats by individual citizens therefore It's unfair to link crime to Bitcoin in this sense.