[pvnk]

Pretty much this. Drugs and alcohol come into play as well.

I did not know that was a thing.

Pretty sure you can find those things anywhere, if you're the type to look for them.

Sorry. Let me rephrase. I did not know vices were something people who watch anime engage in. It just seems that people who watch anime are more sheltered from the outside world and would not really be into drugs and of the such.