I am a social justice guy and an advocate for the queer community, and it's pretty clear to me that the OP didn't mean anything negative, though perhaps it might read that way at first.
As it has already been stated, yes, there are mature gay men, young paraplegics and middle aged circus clowns with bi-polar disorder here and everywhere around us for that matter. I think at times straight people are surprised by the presence of the gay community in places like sports forums, constructions sites, on television selling you Axe body spray, on your favorite new single rhyming about "****es n hoes."
Ohh, gotta go, I see an add for Cialis I just gotta check out...