I think I misunderstood your post. You must have been directing your comments at religious who fail to be faithful to the Church; I thought you were saying to the faithful to choose a church whose doctrine they “could follow.”
Churches and church-affiliated organizations should follow the doctrines of their denomination or be expelled. This is how you keep the organizations from being infiltrated and co-opted.
Hopefully the “faithful” will be faithful to their actual doctrines/gospel.