Kudos for understanding population growth is essentially required for GDP growth. USA is very easy to understand , ask me why Govt did this or that and the reason 99% of time is MONEY $$ lol . We have immigration because it’s increases the amount of $ in our system and thus increases standard of living ( some income groups just get a larger portion of the economic benefit )

However the cost of housing, auto and education is a core reason women entered the workforce. How does your thought process result in that being woman’s fault ? saying she abandoned the family . It’s 100% the other way , sacrificing their time to provide a better life for their kids, not to mention countless men abandoning their financial / family obligations. I don’t follow your line of thinking