There are so so many systemic barriers that women face that men don't. Those barriers keep them from being able to make the decisions they want/need often.
Having said that...
I've seen a few friends who are University educated, middle class (with options!), choose to have kids with men they had many doubts about. After children they cut their hours so so much, despite the option to work more. One friend's parents offered to pay nursery fees and did, yet despite husband being a lifelong student (literally - 2 degrees, 2 masters, now PhD, lives off stipends, doesn't work) chose to cut her work hours down to 10/hours a week after her year off on maternity leave. During the start of covid, with her one dc now age 6 and as she's a keyworker could access school full time, she was offered an amazing promotion which would have meant her working a minimum of 14 hours and a significant pay raise. She turned it down. Presented it to me that as a Mum it's so hard to work 10 hours/week?! FWIT I am a single parent and work full time and have more than one job. Her one dc is in school full time and friend works 2x 5 hour days. What do you know, her husband isn't getting on well with his course and has taken leave. I don't see why she has made the choices she has, she had so many other options.
Another friend has 2 dc and they are not only in school full time ages 11 and 8, but she's now divorced the man she admits she knew she shouldn't marry and he has them after school from 3-6. So she drops them off before 9 and they aren't home until 6 pm. Yet she works 1.5 days as a teacher. She has been offered more so so many times, and turns it down again citing motherhood. Always saying it's impossible to work more when you are solely responsible for your dc. Yet not only does her ex have them M-F from 3-6, he also has them every other Saturday all day. Friend makes up the income difference with UC and never ever stops with the snide/jealous comments towards others that have more. When I say more, I mean hard working people who are working 35/40 hours a week as nurses, teachers and midwives who can do things like book a holiday or save to get their garden done with nice landscaping. Yet she's a qualified teacher who could be earning a very very decent wage, even if she went 3/4 days/week which she's been offered, and has free childcare so no costs to her either.
The only thing I will say is both knew they could make up their income through credits and both have parents who have large detached homes worth about 800k. I do wonder if it has meant they've made different choices as a result. Both also are set to inherit from childless aunties who have homes worth 400-500k. Perhaps that has allowed for some poor decision making or not working harder to get themselves in better financial positions, because they know even if their parents end up in care homes, they stand to have a lot of money in inheritance. It's also clear both sets of parents have ample savings though I have no clue how much. I only know the value of the parents homes as we live in the same area.
So while I 100% believe as women we have so many barriers to economic well-being and there are structural inequalities related to caregiving and gender, I also think some people for whatever reason just don't prioritize fiscal responsibilities. I'd say the same about both their male partners though. The latter is not a woman thing. Some people are very much live for now, if we don't earn x we can get y. Personally I think it's a balance. I say that as someone who could receive disability supports and stay at home, but I work more than full time and like what I'm modeling for my dc. I will always vote for a government that supports helping people who can't work, I believe people shouldn't live in poverty, and that no child should go hungry. I would rather people abuse a system than not have a system of support. But I also find it distasteful that people choose to work less and get credits/top ups rather than work hours they could work and pay their way. Especially since there really isn't enough to go around. The cuts are dangerous and harm people and there are people who don't have options. I wish we could do more for them, but there just isn't enough.