At the moment their rating, despite downvotes, is positive.
Now you shifted the goal post from "downvotes" to "positive score". People downvote LGBT posts because they don't like LGBT. It's that simple. Your P.S. is very ironic because you tried to discern a pattern that doesn't exist.
Not really. Out of all the original nazi posts on the current first page only three of them currently have any downvotes at all, whereas every single post under original lgbt_pride has at least one downvote (and only one of them has only 1 downvote).
idk, never actually watched or read any dungeon meshi yet, but from the amount of youtube clips alone I'm fairly certain laios is the type to get absolutely blasted at a gay/queer bar without ever realizing that he was in a gay/queer bar.