One could argue that the lifestyle, tax bracket that this couple is/was in, would make it possible for one parent to be 'at home' and caring for the children at all times (I would guess Sara Evans doesn't tour all year). In the case of this couple, the wife was obviously the primary wage earner...is there a problem with that? Your original post, IMO, blames Ms. Evans exclusively for the demise of her marriage (due to her not being at home to 'take care of her husband') and doesn't address the provoclivities of the soon-to-be ex husband.
i find it amusing that some can't conceive of the fact that it is possible for a woman to work outside the home, have children and have sex with her husband multiple times per week. some of us CAN multi-task! but man alive, this guy is a dang perv! photos of his erection. Bad enough his kids walked in on his porn viewing, imagine had they walked in on his photo shoot! i could just vomit thinking about it.