That assumes that people would not have changed their habits around sex and birth control. I've heard this is what has been happening in states that recently re

That assumes that people would not have changed their habits around sex and birth control. I've heard this is what has been happening in states that recently restricted abortion. Also there are illegal abortions, which have always been a thing. Women aren't stupid, they have always had options if they don't want to have kids. Birth rates go down everywhere with more urbanization and education. It doesn't pay to have kids like it used to when we were all farmers.