It's not the polyamory is bad in any sense, it just strikes me as very difficult. People are complex, emotional creatures it's tough just making two people work, the more you add the tougher it gets. I've been in poly relationships, and they are complex waters to navigate. The problem comes when poly folks combat said complexity by introducing a big power differential into the equation which is how most cultures that include stable, widely accepted poly relationships do it. One person (usually male dominates numerous other (usually female individuals.