If you don't like something on the internet it is better to avoid it. Reverse harems are innately fantasy for a reason. Maybe it was created to stick it to the patriarchy, or maybe someone decided that they would want to see that hentai about a single girl getting f*ck*d by ten guys have some plot, or just because of horniness.
A reverse harem can make for an interesting story if done right. I read one that does it well. That should indicate how difficult it is to find one that doesn't focus on the s*x part and has a good plot.
But more importantly, it ain't for everyone. Refering back to my first paragraph, if you don't like it, avoid it. You don't have to sh*t on it because you aren't enough of a degenerate to enjoy it. Yes, I am calling myself a degenerate, no that doesn't mean you have the right to sh*t on me because you don't like what I like.
If it truly bothers you that much, then avoid me.