For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears;
TRUE.
However, TBN has propagated a LOT of sound doctrine to hundreds of millions of individuals.
And, there HAS BEEN some good fruit of all that.
Some spit out the bones better than others.
And, King David did not live in a hovel. Paul and Jan have edified millions more than King David did in his local context and time.
Nevertheless, excesses, sins, errors need confronted, confessed, repented of and made as right as workable.
At the very least such excesses do not appear to be the sort of Christianity that say Franklin Graham and Charles Colson exemplified.