Gin being a Democratic drink is surprising.
Probably because gin leans towards women in the US.
Because martinis and their various variations have more or less become a "women's drink."
Then you have gin and juice, which is more of an African-American cocktail.
And the gin and tonic is a WASP staple.
You're definitely right about the gin and juice (which came to my mind as well); true also about the G&T but WASPs are still a mixed bag at best.
But most of those "various variations" (and it grinds my teeth
endlessly to say this) as well as too many so-called real "martinis" are actually made from vodka.
I guess there's a counterbalancing factor- hipsters and cocktail nerds like myself who avoid vodka because it's tasteless and just marketing, and reach for gin (which has history and flavor) instead whenever they need a clear spirit. But I'm pretty sure that's merely a tiny (if growing) countercurrent against a sea of all-conquering grey geese.
Yes I'm aware the last paragraph marks me as a BRTD of booze. Whatever, I'll take my lumps.