Talk shows, Dr. Phil, etc. are always about cheating husbands. What about

yeah, the roomie's jerk brother's 2nd wife was messing behind his back, and then behind her 2nd husband's back and then while she was with a "sugar daddy" he caught her messing around online - and maybe not on line, and now she's married again - don't know if this is #3 or 4 - useless woman - and she bred - had 3 kids, the 2 oldest already showing signs of also being breeding useless people

I have seen plenty of these shows when it's a cheating wife. It's just that more women watch the shows like Sally Jessy Raphael or Ricki etc so it's more likely to be a woman who is on the show about their cheating husband. I doubt wife's get away with it as you seem to think.