Lemme guess, "150 years ago when we were shepards, right?"
I love that you try and maintain the preposterous idea there was no concept of class and clout in pre-war Somalia. An outright lie on your part.
As pointed out, this is NOT a new phenomenon involving purely locals and diasporans, it was happening prior to the breakdown of the country and happens locally to this day.
The would-be mental patient is often sent permanently to the motherland to live with the sane wife, or is even transported brought back and forth.
Modern

I wonder what else u consider modern!
Again, not a NEW phenomenon. Men in Somalia, prior to the outbreak of the civil war, were marrying secret wives, often hidden from the first wife.
About five years ago, a woman back home came calling my uncle's widow and family claiming she was his daughter through another woman. As it turned out, she was daughter to a secret wife of his, searching for her long dead father.
It's the same thing where Somali men in the diaspora hide wives from their first wife either out here, or by going back home where it's obviously easier. This is another example where the act itself (secret wives) is not new phenomenon, but one that has adapted to the situation, and the same is the case with marrying off of the mentally insane. It's not likely a diasporan woman will entertain marrying a mentally insane man and they are far less inclined to entertain second-wifehood as well, hence exploiting the locals becomes a "no-brainer". Some men back home have secret wives, as do men here in the diaspora. Men in the diaspora go back home for the decreased likelihood of being caught, NOT bc it's a new-fangled custom or a newly thought up dupe lmao, but for convenience.
It is NOT a new thing, despite your desperate attempts to label either as such.
Irrelevant.
How does not knowing about effing dumaal relate to any of this?
You did not know about uncles marrying their dead brothers' wives, therefore you don't know what you're talking about and can't have gained any knowledge on this subject.
-Bahal
It's primitive and backward in so many ways, there is no denying that. In this case, per the marrying off of mental men to sane women. But, of course, in your eyes the problems either do not exist bc egalitarian

, or they're not problems, which explains our state and likely forecasts our demise if this attitude isn't brought around.