American comics are TRASH! They're badly written with characters who are nothing but LGBTIAWTFBBQ representations of already existing characters, or worse they are author self-insert's with all the charisma of a mouldy wet dish cloth which is also wheelchair bound and gay.
Manga has show that the American Comic industry is not only dead, it died a long time ago and the only thing keeping it alive are the movies: https://ultramunch.com/worldwide-manga-is-outselling-american-comics/