I hate how this world thinks sometimes..A dude made a post on fb saying "if you're a mother and you…

I hate how this world thinks sometimes..A dude made a post on fb saying "if you're a mother and you gave your child away you ain't shyt. A child needs their mother" But what about the father? Its almost like because the child mostly gets put on the mother and a lot of father's aren't around like they should be. Its accepted now "that's what fathers do". Why when the mother and father have custody battles most of the time the mother has sole custody or primary custody ? The dad gets to see the child every weekend or every other weekend. When did this start being okay? Its not okay....