From: Gala
implying everyone has access to condoms & positive people know they are positive
I couldn't agree more with this.
That being said, condoms DO NOT prevent pregnancy or spread of HIV 100%!
I honestly think it's not fair to say that you're to blame if you get HIV or pregnant since no method of contraception 100% prevents these things. So even if you're doing everything right, take the pill and use condoms etc.. that doesn't mean you won't prevent those things from happening. The only way is not having any form of sex whatsoever - anal, vaginal or oral - and not exchanging any bodily fluids..Even rubbing genitalia against each other can exchange fluids and a lot of people don't know that pre-ejaculate fluids are released prior to ejaculation. You only need 1 sperm to get someone pregnant!
If someone was victim of rape or victim of someone with HIV lying about their condition or had no idea that they had AIDS then how is it their fault? Even with monthly STD check-ups, so much can happen for a sexually active person! And most people have STD check-ups every 6 months or a year. No, there's just no way to prevent this 100% no matter how safe you try to be!
Asexuality is the only real way to prevent these things from happening and I personally don't see that as a realistic option.
'Hey it's your fault you got pregnant/AIDS. You had sex.' - just doesn't seem viable to me.