Christianity Isn't The Teachings Of Jesus.I hate to break it to everyone. but Christianity wasn't written by Christ. very little is known of the actual teachings of Christ and the best sources we have for such things are the Gnostics.
Christianity isn't the religion of Jesus-it's a religion ABOUT Jesus, written by the apostle Paul, who took everything Jesus preached and flipped it on its head, allowing Christians to claim "Christ is compassionate! but I can be an *******!"
...and that's why it looks like it does.