They're oblivious to the fact that they're the exact ones being parodied here.

I am once again reminded of that The Onion cartoon of Moses high-fiving Jesus as both are masturbated by Ganesha as he anally penetrates Buddha all under the headline 'No One Murdered Because Of This Image'. That was a hilarious commentary on the current state of Islamic Extremism that was hugely offensive to multiple faiths but needed to be to get its point across.

What these dumb cunts fail to grasp is that good satire needs to be provocative or it's not going to make people stop and think.