I think that is all in your head because you are so anti feminism.
Look we have been through this in Norway for years now. Reality is that many men felt uncomfortable making that choice because there was an expectation in society that staying home with your child was a mothers job and a silly indulgence for men.
Once we made part of the leave reserved for men, they suddenly had a simply argument for the boss "sorry man, we got to take it or we loose it."
It reduced the stigma for men to stay home with the child. It also changed how bosses viewed it. You could say it was a bit of clever social engineering.
> The reality is probably that it is primarily a financial issue. Fathers spending more time with their children means less money for the family, in most cases.
When you get full pay during leave as in most Nordic countries, that is not the issue. The issue was the stigma attached to men being home.