All this negativity with bitcoin is bound to give it more notice. Bad or good will be the judge of people. Common sense should be that even though bitcoin can do harm it is the end user's choice to determine. Do not think many people will fall for the fact that bitcoin only does harm to kids. Besides those college students who did the studies probably have nothing better to do so decides to put down bitcoin as best as they can. Waste of a brain in my opinion. lol.