1) Are you used Bitcoin to buy illegal staff 
2) which better to buy legal things Bitcoin or Normal Bank system (PP,payeer,cash ,.............)
We can trade anything with a money. May it be good or bad things. And this can be in a form of fiat or bitcoin. So everything depends on the "values" of the owner. And I never intend to use my earnings for illegal2) which better to buy legal things Bitcoin or Normal Bank system (PP,payeer,cash ,.............)