You are dodging my point.
You claim that a child with married parents benefits unfairly against a child with un-married (gay) parents,... so would not the child of a single parent be in that same category?
What "marriage" benefit did she have?
Alright, let's start with single parent raised kids. Society incurs a great cost due to kids who are being raised by only a single parent.
63% of youth suicides are from single mother homes.
[U. S. D.H.H.S. Bureau of the Census]
90% of all homeless and runaway children are from single mother homes.
85% of all children that exhibit behavioral disorders come from single mother homes.
[Center for Disease Control]
80% of rapists motivated with displaced anger come from single mother homes.
[Criminal Justice and Behavior, Vol. 14 p. 403-26]
71% of all high school dropouts come from single mother homes.
[National Principals Association Report on the State of High Schools]
70% of juveniles in state operated institutions come from single mother homes
[U.S. Dept. of Justice, Special Report, Sept., 1988]
85% of all youths sitting in prisons grew up in a single mother home.
[Fulton County Georgia Jail Populations and Texas Dept. of Corrections, 1992]
Etc. etc.
Children of single parents pay a large price and society picks up the tab.