1) Are you used Bitcoin to buy illegal staff Huh

2) which better to buy legal things Bitcoin or Normal Bank system (PP,payeer,cash ,.............)

Do you mean illegal stuff ?

I have never used bitcoins to buy the illegal products and I think people should also make clean use of the bitcoins.

I agree this is good for wide adoption. A good image on bitcoin can make people feel comfortable with it. Let's make illegal activities underground.