What's the point of a female omega?

heats let you do the "fuck or die" trope

Well in this story the author used it as a means for their couple to find each other across the universe. And I invite you to read into the countless female omega stories, not that I’m promoting them but it just confuses me how this is the one readers are choosing to pick apart when it’s such a common trope. I mean I get it you read bl but that’s doesn’t mean other genres with similar tropes don’t exist. Anyways do you have any recs for an omegaverse that you do enjoy?