To be honest, God can do whatever the John He likes. Who's gonna stop Him? Plus, you have to realise that God Himself has already committed most of the 7 Deadly Sins, which proves that He clearly doesn't base His judgement on them alone. He probably only condemns those who listen to crap music, and like modern art.

I never listened much in RS. But still, 13+ is all gravy to me. That's amount, not age.