Yes, some of it is the toxic ideology of feminazism. A big part is that the things that would support family formation have become more and more unaffordable. Admit fewer foreigners, put up high tariffs and make outsourcing less attractive, etc and there will be more jobs for Americans and employers will have to pay more.
Oh, and stack the deck ever more against men, and you will also get fewer marriages and fewer kids. Why? Because women are hypergamous. Men are not. Men will happily marry the waitress or the secretary or the hairdresser. Women will not marry men who make less than they do. Sure there are exceptions but we all know the numbers overwhelmingly show that to be true. If you want your society to continue, the implications are clear.....boost male earning. Boost male promotion. Anathema to the Feminazis but they hate families and kids anyway so it makes no sense to listen to them.
When you inject 22 million people into a housing system that has been manufactured to be “just right” over the past hundred years, it is going to throw a wrench into the mix.
Just wait until the schools can’t handle the influx of kids coming over the next five years. The Biden years are going to leave a mark.
Our government has been flooding the country with immigrants for years because you’d have to be living in a Third World sh!t-hole to think this is a good deal.

Marriage is becoming a luxury.
It's out of reach unless you're a member of the ruling class.
it used to be men wouldn't even be allowed to marry until they had some means to provide for a wife and children..
nowadays, there seems to be no drive to accomplish anything let alone establish a family..
video games,gambling,endless sport adoration,porn everywhere,drugs and fancy coffees...younger generations in a nutshell.