I've been saying it for years on this forum: You can do everything a married man does....house....kids...all of it..... just don't get legally married.
I did all of those things a married man does and it eventually fell apart like many marriages do. When it did, a female judge awarded me everything. The house, custody of my kid, no alimony, no child support, etc. Why? Because when you take that marriage license out of the equation, courts will always rule in favor of whatever is in the best interest of the child. The provider usually wins these battles on those terms. All of those biased, feministic laws become absolutely powerless without that license to back it up. Eliminate that, and it pretty much becomes a fair game again. If a woman is the main provider; if she's bringing home the bacon, pays the mortgage, etc. and she gets custody of the kids, well then fair is fair.
With all of this women's rights and feminism being championed these days, why not call them out on it? With these rights, with these abilities, equal pay and all of that other sh*t, well then they should have no problem playing a fair game. No marriage license, provider wins if all else fails....go! Lets see how they like that arrangement...