Only record in the Bible of Jesus getting angry was with the money changers turning His Father’s house of prayer into a den of thieves. Many souls will be led astray by lukewarm preaching for filthy lucre’s sake.
I have so often said that one of the church’s problem is due to the pastors no longer using fire and brimstone to warn their parishioners about the consequences of their misgivings..
There is, after all, punishment for unforgiven sin. And until a person dies to his/her sinself, he/she cannot be forgiven. He/she also must forgive others for their offenses to receive forgiveness from the Lord. Confession to Him is impertative.
God is great, and He does answer prayer, but Jesus does not like a lukewarm believer.