Actually no? There are people who are polyamorous. It's a valid lifestyle. It works for them, and I happen to know polyamorous people who have perfectly healthy polyamorous relationships.

Just because something wouldn't work out for me or you, it doesn't mean it wouldn't work out for other people. or, if you or I think something is the right way to do something, it doesn't mean it's the right way for other people. I'm not polyamorous, for example, which is why writing OT3 has been both challenging and interesting. But I see the world through my eyes... and other people see it differently and live their lives differently.

Also, bear in mind that there might be polyamorous people on this comm.