Some people hate for no reason. With that said, maybe I should give them a reason–smack, slap? 
No, not worth the time or effort. Move on and find people who we get along with, those with winning attitudes. Having a winning attitude can turn negatives into positives and help fulfill our goals rather than work against them. People of faith? Keep believing in a good God that is scriptural. I believe Jesus had a winning attitude – “These things I have spoken to you, that in Me, you may have peace. In the world you will have tribulation; but be of good cheer, I have overcome the world (John 16:33).” 
Side Note: Jesus was saying He overcame the world before He fully overcame the world. Sounds like faith to me.
John 16:33 (NKJV): 33 These things I have spoken to you, that in Me you may have peace. In the world you will have tribulation; but be of good cheer, I have overcome the world.”
Romans 4:17 (NKJV)17 (as it is written, “I have made you a father of many nations”) in the presence of Him whom he believed—God, who gives life to the dead and calls those things which do not exist as though they did;