Of course, that's patently absurd, since of COURSE gay men and lesbian women are disproportional disadvantages and burdened by such bans.<quoted text>
In contrast, neither men nor women are disproportionately disadvantaged or burdened by the fact that New York's Domestic Relations Law allows only opposite-sex couples to marry—both genders are treated precisely the same way." Hernandez v Robles
This reasoning counted only exist if there were no such thing as people who can only be attracted to the same gender.
Try proving that one.
That's why this type of reasoning has fallen out of favor legally.
Deal with it.