Really, WBC, really? The hell did he do to you? Make people laugh?
Anyway, in response to the fools sentence.... Buffalo Buffalo buffalo buffalo Buffalo buffalo. Yes. thats is a sentence.
The WBC have a hard-on for being controversial.
I mean, I know that and all, but what could their reasoning for this POSSIBLY be?
Another interpretation of your question could be answered by,"this man committed suicide, so he's a sinner." Maybe,"he's a comedian, so he's a sinner." Just maybe it could be,"he was immoral in undisclosed ways, be it his humor, or his irreverence. he is therefore a sinner."
You don't need much to get on those guys' bad sides. By the way, all of these examples were used in the middle ages to condemn to hell bards, thespians, tumblers, acrobats, and what can be considered nowadays under the artist umbrella.