If you make a joke about homosexuals, does it make you homophobic ?
I do not agree with you either on the fact that he "spreads antisemic messages".
Nobody said he's Judeophobic (is that a thing?)
If he paid those guys to hold up a sign that said Death to All Gays then he would be making an anti-gay "joke"
And again, how was that video in any way a joke, satire, funny, or anything. I really don't see why the sign had to say that. I am actually quite familiar with the technical aspects of comedy