Yes, Ake...those are **statistics** which may be fact..(I haven't any opinion on the details),,..

But those statistics, even if they are absolutely accurate, have no bearing on morality, or who ought to be allowed to marry...etc.

They DO tell you that you should be careful taking a chance on wild one-time experiments with known persons in certain categories.. ☺ ... you will be careful, hmmm?

They also make clear that those IN such categories should be very, very careful of specific behavior and habits.

I'm sorry, but you have at some point jumped from something YOU don't like and disapprove of, to judgments about character or morality.

...and there ARE statistics that make clear that gay men in monogamous, stable relationships as close to marriage as they can manage are far less likely to contract AIDS...less even than many straight folks.