People on birth control aren’t barren, and they certainly wouldn’t be blessed for using it.
Women who are using drugs and devices for contraceptive purposes are indeed making themselves barren, even if only temporarily, or they may resort to permanent sterilization. And I realize this isn’t what the passage of Scripture refers to, but in modern society, many people rejoice in self-inflicted barrenness, relieved and jubilant that they are no longer able to bring forth children. They boast about it.
Men are not normally referred to as being “barren”, but if they have had a vasectomy, the same principle applies —
“now it’s party time!”. There is not yet any reliable medical contraceptive for men, only vasectomy or condom use.
I would be slightly less disedified if someone, male or female, were to have themselves sterilized, and be mournful of the fact that they can never again bring a child forth —
“I’d like to be able to, but my circumstances being what they are, it can’t be allowed to happen”. There may be people who think like this, but I’ve never met any of them. It wouldn’t make their sin any less culpable, but it would not be as odious as having made oneself sterile and being happy about it.
For my part, even though I resort to no immoral means — I am celibate as a result of being divorced and living chastely — I do regret that, unless something
highly unforeseen would happen, I will never again be a father. A few years ago, when I was working, I was mentoring a Nigerian intern from one of the local HBCUs, and when I mentioned just having the one son, he said
“just one? — wow, that’s pretty sad”. Africans see large families as a sign of blessing and prosperity, and unfortunately, Westerners don’t see it the same way.