Churches are not museums that display perfect people. They are hospitals where the wounded, hurt, injured and broken find healing.
I think everybody needs healing. My understanding of human beings is that we were created in the image of God but we are all fallen, and Jesus died for us so that we can be redeemed. Every Christian is in a process of healing in some way. God's original creation was good, and in some ways fallen away from that. And in every area of our life we need to be healed and restored and to become more Christ-like.