Its not so much who's gay, its who isn't taking percausions. Who is out fucking guys, girls, transexuals, donkeys, unprotected, no test, no names even. Then working. Or going to high risk areas like Brazil and doing no condom no test.
Or sharing needles.

It seems in porn everyone worries about what someone did on camera and make no mention of what they did off camera. Like it only counts if its on camera. You can only get an std when the cameras rolling. It especially seems like the porn industry is farther behind the general public in HIV transmission. Its not just a gay disease!!!