The ongoing battle, SAHM vs WM

As Moms we are to be: Nurse, Chauffeur, Chef, Dentist, DJ, Fashion Director, Janitor, Launderer, Banker, Dietician, Personal Shopper, Photographer, Plumber, Caregiver, Maid, Cheerleader, Counselor, Storyteller, Teacher, Exterminator, Coach, Negotiator… The list is endless. So why is it that SAHM's, and mom's who get paid to work outside the home can't support each other?!?!?