Harvard study by Alexandra Killewald:

As she puts it,

Expectations of wives’ homemaking may have eroded, but the husband breadwinner norm persists.

All this fake baloney being shilled about muh equality aside, nature is nature. If you're a guy, and you're going to have to grind anyway, might as well grind for sex with a variety of new women rather than the same aging, boring woman whose remaining married to you is contingent upon your continued income anyway.

And to the reciprocal point

What’s the divorce risk associated with wife getting sick vs husband getting sick and wife gaining weight vs husband gaining weight? Wife cheating vs husband cheating?

Women are whores and men are Johns. Might as well not be a dumb John:

If you're going to be on the hook for being a higher earner anyway, if you're gonna have to grind anyway, might as well grind for new pussy and not the same aging boring pussy.

It's very simple 🤷‍♂️ Men win modernity, but that starts with not committing (much less marrying)