Imagine, if you will:
Couple, Mr. A and Mrs. B. Married, 3 kids.
Mr. A cheats on Mrs. B with Ms. X.
Mrs. B receives support from people at church.
Mr. A comes to church and repents.
People at church shun Mr. A, won't even say hello to him.
Mrs. B decides, "Since you cheated on me, I'm cheating on you back!"
Mrs. B cheats on Mr. A with Mr. Z.
Mrs. B, while still married to Mr. A, brings "boyfriend" Mr. Z to church.
People at church welcome Mr. Z with open arms, while continuing to shun Mr. A WHO IS STILL MARRIED TO MRS. B.
So again:
What's wrong with this picture?!?!?!?!?!?!?!?!?!?!?!?
(Mr. A and Mrs. B are my parents, in case you couldn't tell.)