Goldi, it’s a shame that a non-jewish queen’s hashkofos are closer to yiddishkeit than a frum person.
Most marriages end because of normal human failures and frailties, especially money. For every divorce that involved abuse (from either spouse) there are hundreds, even thousands, that don’t.
The percentage of people known to commit domestic abuse contrasted with the divorce rate can serve as ample proof of this. More than half of all marriages end in divorce in America, and fewer than 5% of the population are guilty of domestic violence(as per wikipedia) – that’s a pretty strong indication that despite sensationalist reporting of abused people, it’s not a very common cause of divorce.