I have seen many of your skeptical responses and threads throughout this forum, first and foremost you have to understand is that, if you think bitcoin will be used in illegal activities, so does the dollar, there is no sentiment when it comes to criminals and what i would like to know is that, how on earth do you have these figures about the amount of dollars worth of bitcoin the ISIS terrorist are owning.
If USA accepts bitcoin, it will encourage the third world countries who are in a tangle on what to do with the technology will have an idea on how to regulate it.