Silence is sometimes a better option than anything you have to say. Sarcasm rarely prevails, especially when you are using it to point out another persons flaws or mistakes. You certainly don't win friends by constantly pointing out what another person is doing wrong. In addition, changing another persons opinion will not make you "more" right. Who cares what other people think! Every person is on their own journey and rarely do they come to self realization because you took the time to insult them or point out all the ways they could be better. Keep quiet and set a good example. This is especially true with religion and politics. Fighting, debating, sarcasm and constant badgering will never win a person over to your side, your religion or your way of thinking. Let your actions be your testimony to a life lived well and Live Inspired Now!