Won't work because as long as boys like girls and girls like boys the gag reflex at alternatives is an immutable biological reality.
You can make normal people afraid to express themselves through political correctness but you can't stop them from retching at the nauseating image of homosex—unlike homosexuality, THAT reaction is genetically predetermined.
Also television has become the medium to reach only the bottom-feeders; most people are much more pro-active in either watching specific television programs that interest them, turning on a PC instead of the television, or doing just about anything else.
The days of thinking you can flood a few channels to force-feed deviant propaganda to a large viewing audience are dead; it died with the race/gender fictions that started decades ago. Thankfully people have a lot of options today...