of course bitcoin is used for illegal stuff, we cannot do anything about so i dont worry about it
Are you sure safe using bitcoin for illegal acitivy so what you can buy with bitcoin "drugs,weed or what". in fact bitcoin only most use for gambling site so what a problem with that in some country, gambling isn't illegal.
yeah bitcoin is used for gambling but i think its not bitcoin fault because every currency can be used for illegal activity so people can be use bitcoin in limit for illegal activity and fiat currency can be used for unlimited illegal activity so its mean bitcoin is too much better than other currency.