Why can't gays marry again?

So - this freak, Britney Spears. married and divorced twice - can legally marry again and again. and again. and again while flashing her twat and shaving her head - ditching her two young kids with some nanny. But the lesbian couple I know in Burbank that has been in a stable, monogamous relationship for 12 years - both of whom are hard working, upstanding members of the community - cannot legally marry each other. Even once. By the looks of this culture right now I'd say we ought to ban heterosexual marriage and only allow gay marriage.

Sincerely,
Brittany Anna Nichole Spears Paris Federline.