Every single movie that has guns/violence in them. Every entertainer/celebrity, song, movie, TV show who uses the N word, want more examples of ifs, buts, candy and nuts?
You may not like pew die pie which is fair enough, I personally don't have an opinion of him either way, but to blame him even indirectly is nothing short of being brainwashed, in my opinion. ESPECIALLY since the shooter stated his reasons in writing.
I like you and agree with you on a lot of things but sorry, you're way off on this one.