I am generally inclined to think favourably of "humans are the real monsters" sorts of premises.
But... this has so little to say about the matter—humans happen to be horrible, ugly and stupid; non-humans happen to be good, beautiful, and kind and generally female and besotted with the protagonist. No apparent reason. Starts to feel more like I'm reading something deeply racist, except towards humans.
(And after throwing in all the attempted-edginess and lazy harem stuff, the gestalt whole here is just, well, rather generally unflattering.)