I don't believe in a "greater good", I believe that we are all responsible for being the best person that we can be. I think religion is a waste of time, yes. I think the world would be better off without, yes. However, if your religion is harmless, then I don't care what you do. I only care when your religion is actively harming the world. You can't be part of a hate group but claim to be part of a love group.