Do women slip and land on penises? Condoms break. Women lie about birth control and so on.
Women are professional liars when they feel that they want to punish a man, or make money. (Which not only includes child support, but crying rape after consensual sex as well.)
Women in the workplace also know that they can game the system to get them millions in sexual harassment claims.
To put blame on a man 100% of the time is the product of feminist values being pushed on society.
I'm wondering what it was that a woman did to you in the past that's caused you to have such a myopic view of the entire gender.
Regardless, a few things:
1) Where have I stated that it's the man's "fault?" I've simply said that no man who has a child with a woman can realistically claim in all but the most odd and extreme circumstances to be "unsuspecting"
2) Who cares if the woman says she's on BC? Even if she is, there's always a chance of failure. Fact is, if a man isn't willing to accept the idea that if he doesn't want to have a child, he needs to wear a condom, then he shouldn't be having sex. Likewise, any man who doesn't accept that even with a condom, BC, and whatever else, shit happens and you could still have a kid, also doesn't need to be having sex.
3) Men lie and manipulate just as often as women. Neither gender can claim a monopoly on being a shitty person.
When it comes to pregnancy and childbirth, women bear the brunt of that burden. Relatedly, the fetus is biologically a part of her, hence the greater weight allotted her decision when it comes to abortions.
Even afterward, if she chooses to have a child despite the father wishing to abort, she can attempt to collect child support, but there's no guarantee she'll be able to find him or that he'll actually pay.