@TsubasaNoHana
Not really.
First for whose the wrong in the first place is it can be your spouse or the homewracked. If your spouse do lay his/her hand then they are the first one to be the wrong, but if the homewracked is the type to like playing with fire and a slut or a whore or a bastard then he/she is the wrong in the first place.
Second for whose they can't control and restrain her/his self, in other word she/he is easywoman/man for to destroy their principle.
Third is you are also a wrong, whatever the reason is, it can't made you the right one. Why? Cause you don't has the eyes to look for the slightest changes in your relationship with your spouse, you don't has eyes to judge poeple personality, you are to easy being fooled, easy to believe your spouse and the homewracked if the third party is your family or your friends, etc.