He was accused of making bath salts, and he was reported to be involved with prostitutes and much younger women. His reported statements seem to confirm that, not deny that.

I probably won't describe someone as evil for committing victimless crimes. But MPDV is a hard drug that's connected to serious, graphic crimes. I believe he was involved with trafficked women in third-party countries, that's rape. So I easily believe both the murder and rape accusations.