I'm sorry that is your experience. I know it hurts. I am so sorry. Big hugs.
I have known unchristian behavior, some from me, some from others. The stuff that points away from Him is the broken condition of humanity. Every time you see this kind of behavior, remember that they need our prayers love and mercy. I know it isn't always easy but it is an opportunity, each and every time, to grow our own softened hearts in Him, to grow a greater capacity to love, to forgive, and to serve, regardless the return. After all, just think how much a softened strength given from Him can point to Him.
Love you and Hugs. I hope you are going to have q good Thanksgiving. I shall keep praying.
If you need to talk, I want to listen.