Oh yeah, very diverse.

We have some old gay white guys there, more old gay white guys over there, plus some other old white gay guys in that direction. Oh, there's a black guy over there. Then some more old gay white dudes, and oh look, a blind 37 year old there, and I think I see another black guy. Oh, and then some more old gay white guys.

Yep, very diverse if you ask me.
I think you may have accidentally chose the wrong word, but SGT is anything but "diverse".