I don't think anyone is actually trying to specifically make children gay. But it is a new aspect in our culture that is forced really hard in forms of bad media. In these comics Ana Bray isn't a legendary hunter (maybe she is for like 2 pages) she's a homosexual guardian that has a relationship. So, instead of the little kid reading it that really likes Ana Bray being like wow I want to be just like her and be an awesome guardian! They might instead be like, "wow! Ana Bray is gay? I want to be just like her!" When they weren't even gay in the first place. Yes I get that children won't even understand their sexuality at that age. That's why I said children aren't really being made gay. But I do think that homosexuality is forced in a lot of media for literally no reason other than to be like "HEY LOOK! I MADE A GAY CHARACTERRRRRRRRR!" "DIVERSITY! PRAISE ME AS AN AUTHOR!". An example of homosexuality that is not forced and is simply a side part of the story in children's media is Steven Universe. All of the Gems in the show act like females, and are identified as SHE. But they never spend time pointing at their relationships going! OH SHIT! THEY'RE HOMOSEXUAL. It's just part of the story that they are, and they don't focus so much on it.