Times they are achanging. In lots of places, it's quite the thing to "realize" one is gay these days. And if you're not, well then, knowing and socializing with gays is the next best thing. It's all so very elite.
While skeptical, I'm open to the idea that some very minor percentage of the population is gay through biological error. I believe the other 99.6% of "gay people" are so only because it's "as seen on TV".
Please checkout post 16.