I think many bad people or criminals use fiat and the other currencies often to make the illegal activities before the Bitcoin's create. So we can't accuse the bitcoin's currency to being used by some people for this illegal purposes
Agreed. If bitcoin is being used for illegal activities, then it is not bitcoin's fault neither bitcon's developers. All currencies being used for illegal activities, but it don't effect currency Image, if bitcoin being used for illegal work, it will not effect bitcoin I think.
Yeah, even gold is used by criminals, Does that mean gold is the criminal currency?
Offcourse not. Criminals will grap anything they can hold on too, for their practices.