The point is that when bishops betray the Church, they lose credibility even when they preach the Truth. Yes, I’m a Catholic and yes, I do have something against CCHD. It is thoroughly corrupt, and the evidence is overwhelming. http://www.reformcchdnow.com/
Yet, 95% of the Bishops continue to support it. Until Catholic pew-sitters recognize that the American Church has been high-jacked by socialists(and worse), the corruption will just grow and grow.
All the more are we called to pray, no? If the faithful aren't praying, then, yes, corruption grows. With prayer, room for the Holy Spirit to act grows. Without prayer and acquiescence to despair or cynicism, then the enemy wins.