If you're wondering why Varg singled out Venom, apart from making awesome music they are a bunch of douchebags. To quote Cronos:
"Those bands in Norway who burned churches and murdered and claimed that they were inspired by Venom... er, I don't think so. We might have coined the phrase Black Metal. But we've always been a positive force on the music scene. We've had a career. Where's theirs? How can you develop as a musician or establish any sort of musical reputation when you're in jail for murder or arson? We've never been in trouble with the police, let alone in jail. We used the image, but were always aware of our aim: a career."
Way to go to demonstrate your ignorance, Cronos.