Yeah I'm pretty sure everyone is aware of the responsibility and accountability part.But if I'm wanting to make sure that I don't want a kid, and the responsibility that comes with it, then I take steps to mitigate it. We all have choices. If decide to not wear a rubber then I have to realise that the potential for STIs or pregnancy is a greater risk.
If I don't, then I best be ready for the consequences.
It's a bit like the responsibility to ride a motorcycle. I cant control what other road users do but if I ride said motorcycle down the highway at 100kmh and I'm wearing only shorts and a tee I best realise that there are some consequences if an accident happens.
So what if don't wanna be dad wants to wear a rubber but don't wanna be mum doesn't wanna wear a rubber, and we're past the consent part and things have already escalated?
The way you put it was that the don't wanna be mum doesn't have the choice, it's down to the accountability of the don't wanna be dad. Bit unfair I'd have thought.