Men don't use islam as a weapon against their wives.
This is a common myth and the reason I can tell that this is a myth is because I've lived on the other side of this dynamic.
My husband is so busy earning bread (genuinely) he doesn't get much time for islamic studies, while I spend most of my time studying islam. So I am his primary teacher.
I have a habit of quoting the Qur'an, or the sunnah or scholars, every time I speak. So when we are in a heated conversation and I am angry, I basically use every islamic evidence I can to get my point across even if I'm wrong.
In the moment of heat, I did not realise my mistake, just today I was upset about something, and I said “When men become men, then women will become women; the defect (fault) is not on the woman.”
— \[From his Sharh al-Adab al-Mufrad, lesson 16\].
My husband often tells me I use islam as a weapon against him. Sometimes he snaps just as the women we commonly hear about snap.
But never in my life have I ever thought to use islam to benefit myself, in the moment of anger shaytan overpowers us and we become like this. I believe the same goes for the men who get accused of this, shaytan overpowers them in the moment of anger, they don't truly want to use islam as a weapon against their wife.
At the end of the day everyone should seek islamic knowledge, and know their rights, I believe the fault isn't on anyone, rather everyone should have knowledge of islam so as to not fall into such situations.