Ok so basically yaoi is Aryan because they both focus on idealized forms of male beauty unapologetically at the forefront with a dash of homoeroticism, much like the ancient statues and paintings of old it's a rebellion in a society that wants to push ugly to the forefront. Take eren and Reiner for example, they make more sense than eren and Mikasa because they just have so much more chemistry and their story is beautiful because it's a relationship that can only be shared between two men, two soldiers, two warriors, iron clashing against iron, it's a beauty unlike any other and should be appreciated as such.