You should further rephrase that to be: Anyone not in a monogamous relationship that has (unprotected) anal sex with different men. Nothing else makes statist

You should further rephrase that to be: Anyone not in a monogamous relationship that has (unprotected) anal sex with different men. Nothing else makes statistical sense. There is such a thing as a precautionary principle for medicine and it goes against most of what you wish to be.