I don’t know how you got to “culture war and homophobia”? It’s literally a meme phrase that’s used (often sarcastically) in response to stories on the internet. Saying something is “fake and gay” is literally shitposting, I think interpreting any deeper meaning into it is a bit of a stretch.

Edit: I just realised that this is a greentext community… half the comments here are either fake or gay, and OPs post is most definitely both.