Choices aren't usually complicated. A person can choose to be faithful, or not.

For whatever their own reasons..

And that wasn't the tone of this article, it was more like, "Hey, I cheated. I'll probably do it again. And btw..lots of people cheat anyway. Plus, I don't think people are meant to be monogamous anyway."

That's hardly what you're getting at..and to assume to know why someone cheats is presumptions at best..