It's pretty clear when producers include "diversity" to push an agenda. There are often no reasons for the character's existence in the plot other than to tick the diversity box. Now if a show has an integral character who happens to be gay, or a member of any other minority group, that's fine. But just like in real life, you'll suspect they're gay but not a big deal is made of it. They're just there taking up their part of the universe. But as in Rise of Skywalker (the following isn't really much of a spoiler) of all those celebrating, the only people kissing in the sceen are the two lesbians. That's box ticking right there. If several typical couples were hugging and kissing, and a gay couple did too off in the background, I don't really see a problem with that.