Here is the story. A priest permitted an amateur to restore a 500 year old statue of Jesus, Mary, and Joseph. The restorer painted over the fine ancient wood with neon paint, with all the skill of a kindergartner. What a metaphor.
The Church today is just like that statue. All kinds of incompetent persons are painting over Church teaching, remaking the Church according to the image of their own over-simplified and distorted understanding. And the Popes and Bishops of the Church permit it, just as a priest permitted it in the case of the statue.