Earlier quoted context omitted.
There are literally laws against prostitution and yet that doesn’t stop it or the STIs it can help transmit.
Who is talking about prostitution? All I'm saying is that not sleeping around is 100% effective at preventing STIs. And it is... There is no arguing that logic. It's not my problem that our culture can't keep it in their pants.
The clarion call of every mullah and religious nutjob has been that their culture is pious and chaste. Funnily enough, HIV doesn't seem to notice.
More broadly, it is your problem. Because the more opportunity the virus has to replicate, the more opportunity it has to evolve, and there's nothing fundamentally limiting HIV to being a sexually-transmitted disease.