The Farmer's Memoirre: Voltaire And Chevalier

The lecturer believes that no memoir is accurate in all exact details, but the Chevalier is much more reliable and accurate than others.
She casts doubt on the first point stated in the passage that says Chevalier was not wealthy and he borrowed money from others in many cases. She asserts that he had a lot of money, but because he spent much of it on gambling and parties, he had to borrow money till he received his own money.
The next thing that she denies is about the conversation between a famous writer named Voltaire and Chevalier. The reading says that because the memoir is written many years after that conversation, every details written in his memoir couldn't be completely true. She believes that other people who lived in his time said