I already thought this was kind of a sus concept (plenty of silly things you can jokingly hate on people for that aren't "impure skin" which comes way too close to real bigotry) but then you said it's on burggit, the explicitly pedo instance lmao
This shit needs a flamethrower asap
Burggit advertises itself explicitly as a "loli/shota/cub friendly" NSFW instance. (Those words mean little girls, little boys, and little furries respectively) You can see this over on join-lemmy.org