https://www.yahoo.com/lifestyle/thought-won-divorce-then-realized-124000728.html

Of course it starts with the mom getting exactly what she wants: sole custody with child support and weekend visitation. She thinks it's "unfair" because she has to do the bulk of the parenting work and doesn't think the support payments adequately compensate her. "Women most affected."

To be fair to the author, she acknowledges that 50/50 custody agreements produce better outcomes for the father and child as well.