Honestly I don't think it's as thought out as that, I think they just want things like spousal rape and child sexual abuse laws to be undone.
You have to remember that a lot of this is being fueled by incels of one type or another, these are dudes that hate women because of ex-wives, hate women because they can't get laid, hate women because they age out of being the young girls they are attracted to, hate women because they aren't the domestic slaves they were before Susan B. Anthony helped change things.
I'm sure some of them are thinking very similar to how you think they are, but the majority just seem to want to own women and minorities, and Trad wife/Pick Me women think they will get to be Serena Joy, as if that's some kinda good thing.
How about just getting a job and saving up for one?
How about buying a beater until you can afford something better?
Sounds like she needs to go somewhere and pray to God for a better brain. (As if any kind of praying helps...)