What I'm saying is even Christians can marry the wrong people. Free will remember? Can divorce not be part of His plan then? I agree that originally divorce wasn't supposed to happen but it is allowed now "because of the hardness of their hearts". Are you saying God stops every single thing that goes against his will? Does God have the potential to fix every broken marriage on Earth? Yes, of course He does. He also has the potential to stop every evil act from occurring as well but unfortunately that isn't going to happen any time soon.
https://www.thehotline.org/resources/statistics/
Does it matter? I've been in enough churches to know there are Christian women who have been in abusive marriages.
And there's nothing wrong with that, of course He can. And it's great that worked for you but there people who pray bitterly for help out of terrible situations and they don't change. It's not everyone's experience.
Again this is your experience. I'm not trying to belittle that, I just think you tend to have very narrow-minded and rigid opinions based on nothing but your own experience.