It won't happen, unfortunately because Nanny has turned us into a bunch of softies who cannot handle it. Inciting hate is where the line should be drawn and in a perfect world we would not name call, but that is what people do, always have done.
Channel 5 are hypocrites, they warn over the use of a word that could offend, but it only offends if they broadcast it. They can sanction a housemate without broadcasting it..
I can forgive when it comes to Perez, he bullied and baited that man, and was allowed to do it, and I bet my gay friends would call Perez worse names. That said Perez isn't like this because he is gay, it is because he is an obnoxious, attention seeking piece of dog excrement.
I apologise to any dogs I have offended.