All these points seem to be an allegations against bitccoin aside that before bitcoin people were still using national currencies in commiting crimes and as far as something is good it definitely has people toshow some bad aspect of it and to us we know bitcoin can not be rejected or banned and even some countries which turn it banned them will soon appreciate it essence in life.
Bitcoin is ahead of its time. Countries that have banned its they are simply afraid of its, because they don't know what it is and what its strengths and weaknesses are. They decided: we will wait, let others accept it, and then we will see. But for now, in order to avoid unpleasant incidents, it's necessary to prohibit it.