No it wouldn't, they would have collapsed the country before that point, and forced nature to right itself. Artificial eugenics, which was created by jews and shabbos goy like Sanger (who literally married and took the last name of a jew), merely delays and worsens the problem. Some form of racial reckoning is inevitable, abortion has ensured that whites will not have the numbers to come out on top of it.
YES RETARD, THERE WOULD BE MORE 50 MILLION MORE NIGGERS IF IT DIDN'T EXIST
Africa population 1950 **227 million**
Africa today **1.3 billion**
that absolutely would have happened here without Saint Sanger.