First, it is important to point out that all Churches or Pastors shouldn't be characterized as "crooks". It may seem like many evangelical Christian leaders are caught in scandals, but this is due to the extreme amount of attention such scandals are given. There are thousands of evangelical Christian leaders, pastors, professors, missionaries, writers, and evangelists who have never participated in anything "scandalous." The vast majority of evangelical Christian leaders are men and women who love God, are faithful to their spouses and families, and handle their activities with the utmost honesty and integrity. The failures of a few should not be used to attack the character of all.
With that said, there is still the problem that scandals do sometimes occur among those claiming to be evangelical Christians. Prominent Christian leaders have been exposed for committing adultery or participating in prostitution. Some evangelical Christians have been convicted of tax-fraud and other financial illegalities. Why does this occur? There are at least three primary explanations: (1) Some of those claiming to be evangelical Christians are charlatans, (2) Some evangelical Christian leaders allow their position to result in pride, (3) Satan and his demons more aggressively attack and tempt those in Christian leadership because they know that a scandal involving a leader can have devastating results, on both Christians and non-Christians. We all fall short of the Glory of God
How are we to respond when an evangelical Christian leader is accused or caught in a scandal? (1) Do not listen to or accept baseless and unfounded accusations (Proverbs 18:8,17; 1 Timothy 5:19). (2) Take appropriate biblical measures to rebuke those who sin (Matthew 18:15-17; 1 Timothy 5:20). If the sin is proven and severe, permanent removal from ministry leadership should be enforced (1 Timothy 3:1-13). (3) Forgive those who sin (Ephesians 4
; Colossians 3:13), and when repentance is proven, restore them to fellowship (Galatians 6:1; 1 Peter 4:8). (4) Be faithful in praying for our leaders. Knowing the problems they deal with, the temptations they suffer, and the stress they must endure, we should be praying for our leaders, asking God to strengthen them, protect them, and encourage them. (5) Most importantly, take the failure of an evangelical Christian leader as a reminder to put your ultimate faith in God, and God alone. God never fails, never sins, and never lies. "Holy, holy, holy is the LORD Almighty; the whole earth is full of His glory" (Isaiah 6:3).
With all of this said I suggest you get out the big book and read about tithe and wealth. There is an answer to life's ever question in the bible if you seek it. I'm very surprised of some of the comments made on this thread