Writeup of an article from The Telegraph

Many experts now believe monogamy is a tighter fit for women than for men. This Christmas give your wife something she really wants. Something truly exciting. A hall pass.

Starting from the premise that we're only now beginning to understand women's sexuality properly, she explains that contrary to popular opinion, women tire of their sexual partners faster than men, and need just as much sexual adventure and novelty as their male counterparts - if not more. To support this theory, she draws on a range of relatively recent scientific and social scientific studies, as well as interviews with experts on female infidelity in a range of fields, and plenty of "untrue" women themselves

https://i.stuff.co.nz/life-style/love-sex/109222694/should-wives-be-given-a-cheat-pass-at-christmas

If this is true, wouldn't it suggest that monogamy is a losing proposition? What kind of man who values himself will sign up for a marriage where he needs to give his wife a "cheat pass" because she's tired of him sexually?

On the other hand, maybe it isn't true?