Remember, the only reason females advocate for birth pills is. because they don't want to inconvenience Chad by asking him to wear a condom.
Why do you think they have a problem asking him to wear a condom?
I mean if a man won't tell his woman to use a condom and she still is pregnant so it's not that she wasn't advised by her man and she still got pregnant, it's her fault.
Not all women are the same and while some might be okay without protection or other types of protection some do prefer the condom. You should read some studies on the different uses of contraceptives used by each sex.