¿Paternal figure in the bringing up of the child?

Every year a lot of parents decide to divorce, and in the majority of the case the women are the choose by the judge to have the safekeeping of the children, all the time people think that the men are not qualified to be "Fathers". So ¿is the figure of the father underestimated in the bringing up of the child?.
To this way all the time on the publicity yo can see stereotypes about the bringing up of child in this comercial spots always put the image of the mother but sometimes the publicity show to the father ridicule , for example show you that they don't know how change diapers or things like tha
t.

I think that the problem of this society especially the Latin America societies, although everyone thinks otherwise,  is Matriarchal, yes because is always the woman who is the head of the family and the father or the man of the house always take a second place.

A lot of woman main complain about that they are the only who take care about the child but in a lot of the case are they who don't want that the men worry about his son or daughter, just because we have in our minds that the men are not qualified for this but in fact ¿Who is?