Reason for Violence in Schools is Separation of Church and State?

Before I get started, I'd like to point out that this is not targeting most religious people... many religious people would never make this assertion.... those that do, well, that takes a special kind of... well, ok, I've made my disclaimer, go ahead and read

message reads:
Dear God, Why do you allow so much violence in our schools? - A concerned student;
Dear Concerned Student, I'm not allowed in schools. - God

Let's explore this a bit shall we?  First, this is a direct response to the mass shootings we've seen at schools... so let's look at other places where mass shootings have been happening.

theaters - well... yeah, heathens go to theaters, they're the devil's playground.  Full of violence and sex and filth.  Makes sense that God would allow violence there.

malls - heathens go to malls to shop.  Look at all those evil places like Victoria's Secret and Apple and TJ Max and...

college campuses - well, duh

military bases - well, since we allowed gays in, right?  (oh, sorry, I seem to have moved to calling the person relaying the message homophobic somehow... I would say I'm sorry but I suspect you're realizing that I'm not particularly happy with anybody expressing this opinion)

churches... oh.. wait... God allows violence in churches because... hm...