You have 40,000 handwritten manuscripts to prove your point. Until today, no one has examined the handwritten manuscripts that we have, and reached the conclusion that the original autographs were copied incorrectly.
Actually, I recall a quote from a New Testament scholar. I am paraphrasing but he basically said that there are more differences amongst the manuscripts of the New Testament than there are WORDS in the New Testament.
Lets start with just one example. How many manuscripts of the Gospel of John have the story of Jesus and the adultress?
If a nation expects to be ignorant and free, in a state of civilization, it expects what never was and never will be. --Thomas Jefferson