Your ratio of gay friends to straight friends is, what, 2:1?
Closer to 1:4, actually. We actually have a couple of token het boys in my men's chorus (which is about 30 people to begin with), and while I know a lot of gay men, I don't know an equal number of gay women, whereas my hetero female and hetero male friend pools are about the same size.
"No two people on Earth are alike, and it's got to be that way in music or else it isn't music."—Billie Holliday