The black women know that if they have any kind of prospect of a future at all (other than welfare) they'll be going it alone, most likely, without a husband, without a stable marriage and family life.
Any kind of positive life-plan --- education, career, advancement --- seems so much harder if you know you'll be raising a child / children on your own. So for them, abortion seems like the only way.
Generations have been destroyed this way. There will an accounting some day. A dreadful accounting.
The only other way, AFAIK, would be interracial marriage. If you can make it work that way, more power to ya, but I wouldn’t recommend it personally.