Why is jealousy bad? It's a normal human emotion. It's natural, it's healthy. Granted too much jealousy is bad, same as too much sadness, anger or happiness. But why do you feel the need to suppress and bury or try to deny a basic human emotion?

Furthermore, do you really think it works? Half the posts at any given time in r/polyamory are about how it's not really working. If half the posts in TRP were about guys who couldn't get laid, no one would think it works.