This was not Darwin's life goal. I'm not aware that Darwin had any desire to prove or disprove the existence of God.
People whose faith in God could be compromised by the theory of evolution don't have much faith to begin with.
NOT!!!!
All kidding aside, your casual disregard for the dangers of being led astray by any form of deceit, including Darwinian deceit, is given lie by Jesus' own words.
He said, "Man does not live by bread alone, but by every word that proceeds from the Mouth of God." [emphasis mine]
What did Jesus mean by "every word"? Did he mean "most words"? "Some words"?
My walk of faith has shown me that Jesus meant exactly what He said, and when He referred to every word, that was exactly what He meant.
To selectively believe in some parts of scripture, and then discard othe parts of God's Word, is to discard ALL of His Word.
One either believes, or one is led astray. Jesus also said, "You are either for me, or against me."
There is no middle ground. The ways to Hell are wide, and easily traveled, but the path [singular] to Salvation is narrow and difficlt.
;-/ ;-/