@Arin-san Certain online communities such as these paint a false picture.
The majority of manga/anime customers are men.
Men being portrayed as inferior slaves is not going to garner revenues like a story about Women being slaves.
Men are already oppressed in Japan (and the rest of the world) as it is, there is no need to pay for it.
There are other online communities that have only kept an eye on this because of the art.
If it does go anywhere, it's only because it was pushed by certain powers.
If you look at this vs Redo Healer or any revenge story, the stories themselves are trash, but the art and those who get abused are key.
It would be kind of silly, but I am willing to bet that if this story had the genders reversed, there would be more support (despite the mangadex community downvoting), and this would already be getting an adaptation.