Nick's "logic" goes something like this:
A marriage is between man, woman, & God (& sometimes the whole internet if one fancies themselves an e-celebrity who thrives on parasocial relationships with their audience & intentionally confuses exhibitionism with honesty & transparency)
It's not cheating if your partner knows about certain behaviors (flirting, lewds, heteroflexibility, threesomes, etc.) & if both are ok with it. Since it's good with the couple, it therefore strengthens the marriage, keeps the spark alive, prevents secret straying... & that, makes it alright with God.
So you see, God does, in fact, endorse whatever Nick says & Nick can still claim to be in a monogamous "Christian" marriage.
Perhaps the change in Megan Fox was brought about from her "doing some research" into this dreaded kiwi farms place that Nick is always bitching about & she discovered the many comments that have been made about her frumpy appearance.
Or maybe she was goaded by Nick into sexing up her image.
Either way, if she was so inclined to change up her look, there were many things she could have done that wasn't the desperate-for-attention, busted hooker route. With what she's got going on now, it's like, granny needs to sober up, wipe off the overdone make-up & put her tits away. How embarrassing. Hopefully she is sensible enough to resist a nose ring or tattoos but it wouldn't be surprising.
There is a lot of griping about current era young women, but it must be said that, at least in certain circles, the young ones aren't the worst offenders.
It's the women who followed the marry young, breed many path who end up wilding out in the worst way.
No idea what this means, just observing, it seems to be a prevailant theme in Nick's orbit.