>>714306887
Incest increases the likelyhood of the offspring inheriting recessive genes, which are not always bad and are not always present. The more fucked up the parents are - the more fucked up the child is likely to be. Outcesting merely results in already subhuman monkeys possibly breeding a less subhuman crotch bisquit.
Besides that, this phenomenon only becomes properly impactful during multi-generational inbreeding, and a first gen incest baby is less likely to come out sideways than a baby born by a post-wall roastie. So until I see you advocating for forcefully sterilizing all 30+ yo women, you have no moral ground to stand on, AGParasite.