The series is a gay woman centric power fantasy, just like the dozens of isekais that get churned out daily are straight man centric power fantasies. Where those other series get their invincible self-insert protagonists and female characters whose only purpose is join the harem, this series has its invincible women and comically sexist male characters who only exist to oppress women and get clapped back against for it.
Is going to the opposite extreme the ideal solution? I dunno. But even if the series could be better with more nuance, it's still fun and refreshing to have something like this for once. Let us lesbians have our ridiculous junk food stories too sometimes, yeah?