Complex and multifactorial.
Agreed. That's women. Period. (not that kind!)
It makes me smile how some WGs rant on about 'dont ask for BB' threatening blocking you, then in their gallery have shots of them, presumably with partner, indulging in the very same practice. Confusing doesnt come close.
Then we have the suicide hookers who openly advertise BB is available, made worse by statement like 'if you look clean....' not to mention the cumsluts that offer sloppy second, thirds and more. What bollocks. They are a disgrace to the profession. What sort of sick f****r want another blokes spunk around his bell end? Yeeeeewww.
And then we have another group where during sex, the girl straddles you, grins, wiggles and works your erect cock onto he pussy lips, and may or may not exert downward movement. A sort of involuntary BB?
Over the years, I've used a variety of condoms as I'd never risk BB, and have found that with the normal tight pussy, extra thin condoms are as good as BB.
So why create all this shit and associated health risks? If blokes avoided all BB providers, they'd soon get the message, but it sure as hell will never happen.