Few things to be said here as I think this comment is unbelievably misguided.
Much like how first wave feminism was a response to advanced in pressure vessels producing distilled alchohols, and second wave was a response to the obsolescance of muscle in manufacturing, so too is 3rd wave feminism the response to the key technologies of social media and contraceptives.
We've replaced the concept of a couple investing in eachother from a young age to build a nuclear family with college, debt and a status symbol competition; Social media and dating apps have cast relationships and sex as something that you purchase like a product, and they advertise to women that they too are a product, and that they are more valuable than 90% of men. When you remove the risk of STD's and pregnancy, advertise to women that the ability to act like a masterbation toy improves their "social worth" with no consequences. It's a disgusting trade but it has prooven unbelievably effective. The business model of OKCupid is to dissaude their audience from viewing relationships as investments so they instead invest time in OKCupid. Many women have shut themselves off from men approaching them entirely until they can fully vet them online first. The flip side of this is the "top dogs" become unbelievably pessimistic about, and often abusive of, women.
Today a newborn male child has a 1 in 2 shot at procreating (US Census data for Males never married, no children; look at the growth rate); that's 60 to 100 million men, TODAY, who are in search of a purpose in their lives that won't be fulfilled by a family. Ever. Replacement fertility is 2.1 births per women; we're at 1.7. When the USSR Collapsed they were down to 1.3. The dislocation this has produced is absolutely massive and is what is behind birth rate declines in western countries.
What nobody wants to talk about is how much of a powderkeg that will become when those men reach the end of their economic and reproductive utility and determine, rightfully so, they have been been screwed over. The reason you get the CEO of cloudflare blanning white supremacist material isn't because he REALLY hates those kinds of people; it's because the population is becoming a powderkeg and group identity politics is a VERY bad way for that to go. Every revolution has been predicated upon the concept of society losing it's concept of self-respect and dignity, and so devoid of those concepts, unable to engineer them into the solutions they impliment. After the french killed the aristocracy, they engaged in the reign of terror.
No amount of engaging in psychological warfare exercises selling information pollution such as the concept of a "CISGender" or taking down websites is going to change billions of years of evolution or the consequences of bad policy. I'm all for studies on sexuality but they have to be realistic; it is, like psychology, a complex topic.
If you like malthusianism, the approach of allowing the next wave of feminism take it's toll is about as tactful of a way of going about doing it as using a AAMRAM to kill a baby. The kind of generational complex trauma and resulting child maldevelopment this is going to create is not what suites any kind of functioning society well; all you have to do is look at the chicago ghetto's and the never-ending cycle of violence to understand that. The Chinese with their 1 child policy is far wiser for contrast. Think about it; you allow nuclear families and hey they really invest a heck of a lot into that one kid with the government stepping in to ensure it works out.
As far as the roles go in relationships, the correct way to look at it is, the two people in the relationship make the decisions, and if you have something to say about it, go to hell.