When I got home,
The Indian distinction is easy. It's so non-specific as to be of no use as a search criteria. It would be like trying to narrow a search by "American film." India makes movies of every conceivable genre, so you have to be more specific.
The gay/lesbian distinction is a little different. The logic is this: if you want a gay/lesbian film, you will likely just hit the gay/lesbian link and search specifically within that genre. If you do NOT want gay/lesbian film, there is the chance that if you are shown a gay/lesbian film in your search results, you will be enraged. There are those people who do not want to be reminded of reality, and will retaliate against those who do so.
So
I'm sad that the only things that I could think of that are really GLBT are horrible. Boys Don't Cry, for instance.
Joy is universal, while misery is unique. I don't know if that's even good.