Would you really leave him?

I see a lot of women commenting on topics and the response is always " I WOULD LEAVE MY HUSBAND IF HE EVER DID THAT" 
But would you really? I believe in fighting for your marriage especially if you married this person. It's not something to just throw away. There are certain things that can be worked on to build trust again without throwing away an entire relationship. 
. I'm not talking about abusive situations. That is the one time I would agree with that statement. 
Call me crazy but I believe you won't know what you would do until you were in that situation with the love of your life.