Then go sign an equitable and enforceable pre-nup. Jesus. PS. A "I keep all my stuff forever while I earn all the money, and you cook, clean, have sex with me,

Then go sign an equitable and enforceable pre-nup. Jesus. PS. A "I keep all my stuff forever while I earn all the money, and you cook, clean, have sex with me, and raise my children" pre-nup is not equitable, and is, in many jurisdictions, thereby not enforceable. You're building a life together. If your partner doesn't meaningfully support you in it, you're with the wrong partner. If they are meaningfully supporting you in it, they are entitled to a share in your family's fortunes. PPS. This isn't some feminism boogieman, this is a direct consequence of 'men are the breadwinners, women's livelyhood is utterly dependent on them.' If you're earning similar amounts to your partner, that default 50/50 split is a non-factor. If you aren't, see above. Lewis' law is out in full swing today.