polygamy
The problem of married life is of course there are problems both small and large, but for women the most serious problem is polygamy even though in Islam it is legitimate to practice polygamy. But I don't think there is a single woman who wants polygamy even though it is permissible in religion.
Women certainly hate the name polygamy and most of us see that it is destroyed in someone's household because of polygamy. Indeed, on the one hand we see polygamy has advantages for women and can prevent illegal marriages. Now we see rampant illegal marriages and can be detrimental to women because of wild marriage are not recognized by the state, therefore women cannot do anything when something happens in the household.
Then women like that will be able to benefit and there will also be women who will be hurt. Because women who become hurt are women who become first wives and who will benefit are women who become polygamous. Therefore the problem of polygamy will be a big problem if this will be a law that is legal in a country.